Home / 149,316.59-223,972.16-36,997.04

Finding the Fourth Proportional to 149,316.59, 223,972.16 and 36,997.04

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Solution

The fourth proportional to 149,316.59, 223,972.16 and 36,997.04 is: 55,494.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,316.59 : 223,972.16 = 36,997.04 : x
  2. Step 2: Convert to fraction form
    149,316.59/223,972.16 = 36,997.04/x
  3. Step 3: Cross multiply
    149,316.59x = 223,972.16 × 36,997.04
  4. Step 4: Simplify right side
    149,316.59x = 8,286,305,657.56
  5. Step 5: Solve for x
    x = 8,286,305,657.56/149,316.59
  6. Step 6: Final answer
    x = 55,494.88

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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.