Home / 48,537.92-72,814.56-17,372.48

Finding the Fourth Proportional to 48,537.92, 72,814.56 and 17,372.48

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Solution

The fourth proportional to 48,537.92, 72,814.56 and 17,372.48 is: 26,061.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,537.92 : 72,814.56 = 17,372.48 : x
  2. Step 2: Convert to fraction form
    48,537.92/72,814.56 = 17,372.48/x
  3. Step 3: Cross multiply
    48,537.92x = 72,814.56 × 17,372.48
  4. Step 4: Simplify right side
    48,537.92x = 1,264,969,487.31
  5. Step 5: Solve for x
    x = 1,264,969,487.31/48,537.92
  6. Step 6: Final answer
    x = 26,061.47

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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.