Home / 48,593.50-72,725.66-29,885.40

Finding the Fourth Proportional to 48,593.50, 72,725.66 and 29,885.40

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Solution

The fourth proportional to 48,593.50, 72,725.66 and 29,885.40 is: 44,726.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,593.50 : 72,725.66 = 29,885.40 : x
  2. Step 2: Convert to fraction form
    48,593.50/72,725.66 = 29,885.40/x
  3. Step 3: Cross multiply
    48,593.50x = 72,725.66 × 29,885.40
  4. Step 4: Simplify right side
    48,593.50x = 2,173,435,439.36
  5. Step 5: Solve for x
    x = 2,173,435,439.36/48,593.50
  6. Step 6: Final answer
    x = 44,726.88

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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.