Home / 110,474.04-165,402.24-59,691.12

Finding the Fourth Proportional to 110,474.04, 165,402.24 and 59,691.12

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Solution

The fourth proportional to 110,474.04, 165,402.24 and 59,691.12 is: 89,369.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,474.04 : 165,402.24 = 59,691.12 : x
  2. Step 2: Convert to fraction form
    110,474.04/165,402.24 = 59,691.12/x
  3. Step 3: Cross multiply
    110,474.04x = 165,402.24 × 59,691.12
  4. Step 4: Simplify right side
    110,474.04x = 9,873,044,956.11
  5. Step 5: Solve for x
    x = 9,873,044,956.11/110,474.04
  6. Step 6: Final answer
    x = 89,369.82

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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.