Home / 66,294.85-99,432.93-34,694.52

Finding the Fourth Proportional to 66,294.85, 99,432.93 and 34,694.52

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Solution

The fourth proportional to 66,294.85, 99,432.93 and 34,694.52 is: 52,036.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    66,294.85 : 99,432.93 = 34,694.52 : x
  2. Step 2: Convert to fraction form
    66,294.85/99,432.93 = 34,694.52/x
  3. Step 3: Cross multiply
    66,294.85x = 99,432.93 × 34,694.52
  4. Step 4: Simplify right side
    66,294.85x = 3,449,777,778.54
  5. Step 5: Solve for x
    x = 3,449,777,778.54/66,294.85
  6. Step 6: Final answer
    x = 52,036.89

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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.