Home / 48,579.27-72,868.92-37,502.13

Finding the Fourth Proportional to 48,579.27, 72,868.92 and 37,502.13

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Solution

The fourth proportional to 48,579.27, 72,868.92 and 37,502.13 is: 56,253.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,579.27 : 72,868.92 = 37,502.13 : x
  2. Step 2: Convert to fraction form
    48,579.27/72,868.92 = 37,502.13/x
  3. Step 3: Cross multiply
    48,579.27x = 72,868.92 × 37,502.13
  4. Step 4: Simplify right side
    48,579.27x = 2,732,739,710.80
  5. Step 5: Solve for x
    x = 2,732,739,710.80/48,579.27
  6. Step 6: Final answer
    x = 56,253.21

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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.