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Finding the Fourth Proportional to 126,037, 173,934.71 and 69,452.02

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Solution

The fourth proportional to 126,037, 173,934.71 and 69,452.02 is: 95,845.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    126,037 : 173,934.71 = 69,452.02 : x
  2. Step 2: Convert to fraction form
    126,037/173,934.71 = 69,452.02/x
  3. Step 3: Cross multiply
    126,037x = 173,934.71 × 69,452.02
  4. Step 4: Simplify right side
    126,037x = 12,080,116,957.61
  5. Step 5: Solve for x
    x = 12,080,116,957.61/126,037
  6. Step 6: Final answer
    x = 95,845.80

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