Home / 48,943.52-67,542.24-27,726.72

Finding the Fourth Proportional to 48,943.52, 67,542.24 and 27,726.72

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Solution

The fourth proportional to 48,943.52, 67,542.24 and 27,726.72 is: 38,262.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,943.52 : 67,542.24 = 27,726.72 : x
  2. Step 2: Convert to fraction form
    48,943.52/67,542.24 = 27,726.72/x
  3. Step 3: Cross multiply
    48,943.52x = 67,542.24 × 27,726.72
  4. Step 4: Simplify right side
    48,943.52x = 1,872,724,776.65
  5. Step 5: Solve for x
    x = 1,872,724,776.65/48,943.52
  6. Step 6: Final answer
    x = 38,262.98

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1.5x scale

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.