Home / 93,552.35-129,102.37-53,266.13

Finding the Fourth Proportional to 93,552.35, 129,102.37 and 53,266.13

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Solution

The fourth proportional to 93,552.35, 129,102.37 and 53,266.13 is: 73,507.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,552.35 : 129,102.37 = 53,266.13 : x
  2. Step 2: Convert to fraction form
    93,552.35/129,102.37 = 53,266.13/x
  3. Step 3: Cross multiply
    93,552.35x = 129,102.37 × 53,266.13
  4. Step 4: Simplify right side
    93,552.35x = 6,876,783,357.40
  5. Step 5: Solve for x
    x = 6,876,783,357.40/93,552.35
  6. Step 6: Final answer
    x = 73,507.33

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Double scale
Find fourth proportional to 93,553.35, 129,103.75 and 53,267.13
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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.