Home / 48,879.18-73,304.10-25,492.86

Finding the Fourth Proportional to 48,879.18, 73,304.10 and 25,492.86

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Solution

The fourth proportional to 48,879.18, 73,304.10 and 25,492.86 is: 38,231.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,879.18 : 73,304.10 = 25,492.86 : x
  2. Step 2: Convert to fraction form
    48,879.18/73,304.10 = 25,492.86/x
  3. Step 3: Cross multiply
    48,879.18x = 73,304.10 × 25,492.86
  4. Step 4: Simplify right side
    48,879.18x = 1,868,731,158.73
  5. Step 5: Solve for x
    x = 1,868,731,158.73/48,879.18
  6. Step 6: Final answer
    x = 38,231.64

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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.