Home / 93,836.36-129,494.25-50,816.19

Finding the Fourth Proportional to 93,836.36, 129,494.25 and 50,816.19

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Solution

The fourth proportional to 93,836.36, 129,494.25 and 50,816.19 is: 70,126.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,836.36 : 129,494.25 = 50,816.19 : x
  2. Step 2: Convert to fraction form
    93,836.36/129,494.25 = 50,816.19/x
  3. Step 3: Cross multiply
    93,836.36x = 129,494.25 × 50,816.19
  4. Step 4: Simplify right side
    93,836.36x = 6,580,404,157.83
  5. Step 5: Solve for x
    x = 6,580,404,157.83/93,836.36
  6. Step 6: Final answer
    x = 70,126.38

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Half scale
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Double scale
Find fourth proportional to 93,837.36, 129,495.63 and 50,817.19
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.