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Finding the Fourth Proportional to 466,055.17, 699,098.24 and 129,099.22

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Solution

The fourth proportional to 466,055.17, 699,098.24 and 129,099.22 is: 193,653.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    466,055.17 : 699,098.24 = 129,099.22 : x
  2. Step 2: Convert to fraction form
    466,055.17/699,098.24 = 129,099.22/x
  3. Step 3: Cross multiply
    466,055.17x = 699,098.24 × 129,099.22
  4. Step 4: Simplify right side
    466,055.17x = 90,253,036,062.38
  5. Step 5: Solve for x
    x = 90,253,036,062.38/466,055.17
  6. Step 6: Final answer
    x = 193,653.12

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.