Home / 151,306.61-226,989.83-44,692.43

Finding the Fourth Proportional to 151,306.61, 226,989.83 and 44,692.43

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Solution

The fourth proportional to 151,306.61, 226,989.83 and 44,692.43 is: 67,047.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,306.61 : 226,989.83 = 44,692.43 : x
  2. Step 2: Convert to fraction form
    151,306.61/226,989.83 = 44,692.43/x
  3. Step 3: Cross multiply
    151,306.61x = 226,989.83 × 44,692.43
  4. Step 4: Simplify right side
    151,306.61x = 10,144,725,729.58
  5. Step 5: Solve for x
    x = 10,144,725,729.58/151,306.61
  6. Step 6: Final answer
    x = 67,047.47

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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.