Home / 48,504.68-72,757.20-14,771

Finding the Fourth Proportional to 48,504.68, 72,757.20 and 14,771

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Solution

The fourth proportional to 48,504.68, 72,757.20 and 14,771 is: 22,156.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,504.68 : 72,757.20 = 14,771 : x
  2. Step 2: Convert to fraction form
    48,504.68/72,757.20 = 14,771/x
  3. Step 3: Cross multiply
    48,504.68x = 72,757.20 × 14,771
  4. Step 4: Simplify right side
    48,504.68x = 1,074,696,601.20
  5. Step 5: Solve for x
    x = 1,074,696,601.20/48,504.68
  6. Step 6: Final answer
    x = 22,156.55

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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.