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Finding the Fourth Proportional to 151,252, 226,825 and 44,607.62

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Solution

The fourth proportional to 151,252, 226,825 and 44,607.62 is: 66,895.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,252 : 226,825 = 44,607.62 : x
  2. Step 2: Convert to fraction form
    151,252/226,825 = 44,607.62/x
  3. Step 3: Cross multiply
    151,252x = 226,825 × 44,607.62
  4. Step 4: Simplify right side
    151,252x = 10,118,123,406.50
  5. Step 5: Solve for x
    x = 10,118,123,406.50/151,252
  6. Step 6: Final answer
    x = 66,895.80

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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.