Home / 48,472.80-66,885.15-27,247.96

Finding the Fourth Proportional to 48,472.80, 66,885.15 and 27,247.96

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Solution

The fourth proportional to 48,472.80, 66,885.15 and 27,247.96 is: 37,598.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,472.80 : 66,885.15 = 27,247.96 : x
  2. Step 2: Convert to fraction form
    48,472.80/66,885.15 = 27,247.96/x
  3. Step 3: Cross multiply
    48,472.80x = 66,885.15 × 27,247.96
  4. Step 4: Simplify right side
    48,472.80x = 1,822,483,891.79
  5. Step 5: Solve for x
    x = 1,822,483,891.79/48,472.80
  6. Step 6: Final answer
    x = 37,598.07

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.