Home / 48,325.14-72,470.31-16,726.61

Finding the Fourth Proportional to 48,325.14, 72,470.31 and 16,726.61

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Solution

The fourth proportional to 48,325.14, 72,470.31 and 16,726.61 is: 25,083.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,325.14 : 72,470.31 = 16,726.61 : x
  2. Step 2: Convert to fraction form
    48,325.14/72,470.31 = 16,726.61/x
  3. Step 3: Cross multiply
    48,325.14x = 72,470.31 × 16,726.61
  4. Step 4: Simplify right side
    48,325.14x = 1,212,182,249.60
  5. Step 5: Solve for x
    x = 1,212,182,249.60/48,325.14
  6. Step 6: Final answer
    x = 25,083.88

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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.