Home / 48,251.34-72,383.88-14,974.28

Finding the Fourth Proportional to 48,251.34, 72,383.88 and 14,974.28

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Solution

The fourth proportional to 48,251.34, 72,383.88 and 14,974.28 is: 22,463.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,251.34 : 72,383.88 = 14,974.28 : x
  2. Step 2: Convert to fraction form
    48,251.34/72,383.88 = 14,974.28/x
  3. Step 3: Cross multiply
    48,251.34x = 72,383.88 × 14,974.28
  4. Step 4: Simplify right side
    48,251.34x = 1,083,896,486.61
  5. Step 5: Solve for x
    x = 1,083,896,486.61/48,251.34
  6. Step 6: Final answer
    x = 22,463.55

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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.