Home / 149,936.60-224,930.10-44,766.20

Finding the Fourth Proportional to 149,936.60, 224,930.10 and 44,766.20

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Solution

The fourth proportional to 149,936.60, 224,930.10 and 44,766.20 is: 67,156.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,936.60 : 224,930.10 = 44,766.20 : x
  2. Step 2: Convert to fraction form
    149,936.60/224,930.10 = 44,766.20/x
  3. Step 3: Cross multiply
    149,936.60x = 224,930.10 × 44,766.20
  4. Step 4: Simplify right side
    149,936.60x = 10,069,265,842.62
  5. Step 5: Solve for x
    x = 10,069,265,842.62/149,936.60
  6. Step 6: Final answer
    x = 67,156.82

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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.