Home / 129,962.14-194,829.27-62,460.39

Finding the Fourth Proportional to 129,962.14, 194,829.27 and 62,460.39

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Solution

The fourth proportional to 129,962.14, 194,829.27 and 62,460.39 is: 93,635.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    129,962.14 : 194,829.27 = 62,460.39 : x
  2. Step 2: Convert to fraction form
    129,962.14/194,829.27 = 62,460.39/x
  3. Step 3: Cross multiply
    129,962.14x = 194,829.27 × 62,460.39
  4. Step 4: Simplify right side
    129,962.14x = 12,169,112,187.62
  5. Step 5: Solve for x
    x = 12,169,112,187.62/129,962.14
  6. Step 6: Final answer
    x = 93,635.82

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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.