Home / 63,543.92-95,253.89-30,255.04

Finding the Fourth Proportional to 63,543.92, 95,253.89 and 30,255.04

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Solution

The fourth proportional to 63,543.92, 95,253.89 and 30,255.04 is: 45,353.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,543.92 : 95,253.89 = 30,255.04 : x
  2. Step 2: Convert to fraction form
    63,543.92/95,253.89 = 30,255.04/x
  3. Step 3: Cross multiply
    63,543.92x = 95,253.89 × 30,255.04
  4. Step 4: Simplify right side
    63,543.92x = 2,881,909,775.84
  5. Step 5: Solve for x
    x = 2,881,909,775.84/63,543.92
  6. Step 6: Final answer
    x = 45,353.04

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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.