Home / 63,553.28-95,043.52-48,564.80

Finding the Fourth Proportional to 63,553.28, 95,043.52 and 48,564.80

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Solution

The fourth proportional to 63,553.28, 95,043.52 and 48,564.80 is: 72,628.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,553.28 : 95,043.52 = 48,564.80 : x
  2. Step 2: Convert to fraction form
    63,553.28/95,043.52 = 48,564.80/x
  3. Step 3: Cross multiply
    63,553.28x = 95,043.52 × 48,564.80
  4. Step 4: Simplify right side
    63,553.28x = 4,615,769,540.10
  5. Step 5: Solve for x
    x = 4,615,769,540.10/63,553.28
  6. Step 6: Final answer
    x = 72,628.34

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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.