Home / 48,687.89-73,031.07-24,981.75

Finding the Fourth Proportional to 48,687.89, 73,031.07 and 24,981.75

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Solution

The fourth proportional to 48,687.89, 73,031.07 and 24,981.75 is: 37,472.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,687.89 : 73,031.07 = 24,981.75 : x
  2. Step 2: Convert to fraction form
    48,687.89/73,031.07 = 24,981.75/x
  3. Step 3: Cross multiply
    48,687.89x = 73,031.07 × 24,981.75
  4. Step 4: Simplify right side
    48,687.89x = 1,824,443,839.29
  5. Step 5: Solve for x
    x = 1,824,443,839.29/48,687.89
  6. Step 6: Final answer
    x = 37,472.23

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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.