Home / 48,463.76-66,881.92-27,242.96

Finding the Fourth Proportional to 48,463.76, 66,881.92 and 27,242.96

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Solution

The fourth proportional to 48,463.76, 66,881.92 and 27,242.96 is: 37,596.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,463.76 : 66,881.92 = 27,242.96 : x
  2. Step 2: Convert to fraction form
    48,463.76/66,881.92 = 27,242.96/x
  3. Step 3: Cross multiply
    48,463.76x = 66,881.92 × 27,242.96
  4. Step 4: Simplify right side
    48,463.76x = 1,822,061,471.28
  5. Step 5: Solve for x
    x = 1,822,061,471.28/48,463.76
  6. Step 6: Final answer
    x = 37,596.37

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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.