Home / 93,865.32-129,534.25-50,844.90

Finding the Fourth Proportional to 93,865.32, 129,534.25 and 50,844.90

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Solution

The fourth proportional to 93,865.32, 129,534.25 and 50,844.90 is: 70,166.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,865.32 : 129,534.25 = 50,844.90 : x
  2. Step 2: Convert to fraction form
    93,865.32/129,534.25 = 50,844.90/x
  3. Step 3: Cross multiply
    93,865.32x = 129,534.25 × 50,844.90
  4. Step 4: Simplify right side
    93,865.32x = 6,586,155,987.83
  5. Step 5: Solve for x
    x = 6,586,155,987.83/93,865.32
  6. Step 6: Final answer
    x = 70,166.02

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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.