Home / 63,881.24-95,906.64-54,581.01

Finding the Fourth Proportional to 63,881.24, 95,906.64 and 54,581.01

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Solution

The fourth proportional to 63,881.24, 95,906.64 and 54,581.01 is: 81,943.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,881.24 : 95,906.64 = 54,581.01 : x
  2. Step 2: Convert to fraction form
    63,881.24/95,906.64 = 54,581.01/x
  3. Step 3: Cross multiply
    63,881.24x = 95,906.64 × 54,581.01
  4. Step 4: Simplify right side
    63,881.24x = 5,234,681,276.91
  5. Step 5: Solve for x
    x = 5,234,681,276.91/63,881.24
  6. Step 6: Final answer
    x = 81,943.96

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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.