Home / 48,583.84-72,882.96-15,306.88

Finding the Fourth Proportional to 48,583.84, 72,882.96 and 15,306.88

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Solution

The fourth proportional to 48,583.84, 72,882.96 and 15,306.88 is: 22,962.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,583.84 : 72,882.96 = 15,306.88 : x
  2. Step 2: Convert to fraction form
    48,583.84/72,882.96 = 15,306.88/x
  3. Step 3: Cross multiply
    48,583.84x = 72,882.96 × 15,306.88
  4. Step 4: Simplify right side
    48,583.84x = 1,115,610,722.76
  5. Step 5: Solve for x
    x = 1,115,610,722.76/48,583.84
  6. Step 6: Final answer
    x = 22,962.59

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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.