Home / 435,149.05-652,575.76-150,773.24

Finding the Fourth Proportional to 435,149.05, 652,575.76 and 150,773.24

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Solution

The fourth proportional to 435,149.05, 652,575.76 and 150,773.24 is: 226,108.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    435,149.05 : 652,575.76 = 150,773.24 : x
  2. Step 2: Convert to fraction form
    435,149.05/652,575.76 = 150,773.24/x
  3. Step 3: Cross multiply
    435,149.05x = 652,575.76 × 150,773.24
  4. Step 4: Simplify right side
    435,149.05x = 98,390,961,680.66
  5. Step 5: Solve for x
    x = 98,390,961,680.66/435,149.05
  6. Step 6: Final answer
    x = 226,108.64

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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.