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Finding the Fourth Proportional to 435,148.93, 652,575.58 and 150,773.11

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Solution

The fourth proportional to 435,148.93, 652,575.58 and 150,773.11 is: 226,108.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    435,148.93 : 652,575.58 = 150,773.11 : x
  2. Step 2: Convert to fraction form
    435,148.93/652,575.58 = 150,773.11/x
  3. Step 3: Cross multiply
    435,148.93x = 652,575.58 × 150,773.11
  4. Step 4: Simplify right side
    435,148.93x = 98,390,849,706.65
  5. Step 5: Solve for x
    x = 98,390,849,706.65/435,148.93
  6. Step 6: Final answer
    x = 226,108.45

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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.