Home / 149,680.16-224,520.24-44,498.96

Finding the Fourth Proportional to 149,680.16, 224,520.24 and 44,498.96

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Solution

The fourth proportional to 149,680.16, 224,520.24 and 44,498.96 is: 66,748.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,680.16 : 224,520.24 = 44,498.96 : x
  2. Step 2: Convert to fraction form
    149,680.16/224,520.24 = 44,498.96/x
  3. Step 3: Cross multiply
    149,680.16x = 224,520.24 × 44,498.96
  4. Step 4: Simplify right side
    149,680.16x = 9,990,917,178.95
  5. Step 5: Solve for x
    x = 9,990,917,178.95/149,680.16
  6. Step 6: Final answer
    x = 66,748.44

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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.