Home / 48,058.20-72,131.58-24,382.35

Finding the Fourth Proportional to 48,058.20, 72,131.58 and 24,382.35

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Solution

The fourth proportional to 48,058.20, 72,131.58 and 24,382.35 is: 36,595.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,058.20 : 72,131.58 = 24,382.35 : x
  2. Step 2: Convert to fraction form
    48,058.20/72,131.58 = 24,382.35/x
  3. Step 3: Cross multiply
    48,058.20x = 72,131.58 × 24,382.35
  4. Step 4: Simplify right side
    48,058.20x = 1,758,737,429.61
  5. Step 5: Solve for x
    x = 1,758,737,429.61/48,058.20
  6. Step 6: Final answer
    x = 36,595.99

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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.