Home / 110,474.50-165,402.99-59,691.62

Finding the Fourth Proportional to 110,474.50, 165,402.99 and 59,691.62

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Solution

The fourth proportional to 110,474.50, 165,402.99 and 59,691.62 is: 89,370.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,474.50 : 165,402.99 = 59,691.62 : x
  2. Step 2: Convert to fraction form
    110,474.50/165,402.99 = 59,691.62/x
  3. Step 3: Cross multiply
    110,474.50x = 165,402.99 × 59,691.62
  4. Step 4: Simplify right side
    110,474.50x = 9,873,172,425.94
  5. Step 5: Solve for x
    x = 9,873,172,425.94/110,474.50
  6. Step 6: Final answer
    x = 89,370.60

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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.