Home / 150,001.38-225,002.28-61,254.89

Finding the Fourth Proportional to 150,001.38, 225,002.28 and 61,254.89

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Solution

The fourth proportional to 150,001.38, 225,002.28 and 61,254.89 is: 91,882.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    150,001.38 : 225,002.28 = 61,254.89 : x
  2. Step 2: Convert to fraction form
    150,001.38/225,002.28 = 61,254.89/x
  3. Step 3: Cross multiply
    150,001.38x = 225,002.28 × 61,254.89
  4. Step 4: Simplify right side
    150,001.38x = 13,782,489,845.53
  5. Step 5: Solve for x
    x = 13,782,489,845.53/150,001.38
  6. Step 6: Final answer
    x = 91,882.42

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1.5x scale

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.