Home / 149,168.64-223,752.68-44,061.42

Finding the Fourth Proportional to 149,168.64, 223,752.68 and 44,061.42

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Solution

The fourth proportional to 149,168.64, 223,752.68 and 44,061.42 is: 66,092.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,168.64 : 223,752.68 = 44,061.42 : x
  2. Step 2: Convert to fraction form
    149,168.64/223,752.68 = 44,061.42/x
  3. Step 3: Cross multiply
    149,168.64x = 223,752.68 × 44,061.42
  4. Step 4: Simplify right side
    149,168.64x = 9,858,859,801.00
  5. Step 5: Solve for x
    x = 9,858,859,801.00/149,168.64
  6. Step 6: Final answer
    x = 66,092.04

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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.