Home / 110,472.42-165,691.53-60,577.14

Finding the Fourth Proportional to 110,472.42, 165,691.53 and 60,577.14

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Solution

The fourth proportional to 110,472.42, 165,691.53 and 60,577.14 is: 90,856.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,472.42 : 165,691.53 = 60,577.14 : x
  2. Step 2: Convert to fraction form
    110,472.42/165,691.53 = 60,577.14/x
  3. Step 3: Cross multiply
    110,472.42x = 165,691.53 × 60,577.14
  4. Step 4: Simplify right side
    110,472.42x = 10,037,119,009.62
  5. Step 5: Solve for x
    x = 10,037,119,009.62/110,472.42
  6. Step 6: Final answer
    x = 90,856.33

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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.