Home / 48,861.96-73,304.88-15,582.03

Finding the Fourth Proportional to 48,861.96, 73,304.88 and 15,582.03

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Solution

The fourth proportional to 48,861.96, 73,304.88 and 15,582.03 is: 23,376.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,861.96 : 73,304.88 = 15,582.03 : x
  2. Step 2: Convert to fraction form
    48,861.96/73,304.88 = 15,582.03/x
  3. Step 3: Cross multiply
    48,861.96x = 73,304.88 × 15,582.03
  4. Step 4: Simplify right side
    48,861.96x = 1,142,238,839.31
  5. Step 5: Solve for x
    x = 1,142,238,839.31/48,861.96
  6. Step 6: Final answer
    x = 23,376.85

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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.