Home / 48,234.20-72,254.10-27,433.40

Finding the Fourth Proportional to 48,234.20, 72,254.10 and 27,433.40

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Solution

The fourth proportional to 48,234.20, 72,254.10 and 27,433.40 is: 41,094.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,234.20 : 72,254.10 = 27,433.40 : x
  2. Step 2: Convert to fraction form
    48,234.20/72,254.10 = 27,433.40/x
  3. Step 3: Cross multiply
    48,234.20x = 72,254.10 × 27,433.40
  4. Step 4: Simplify right side
    48,234.20x = 1,982,175,626.94
  5. Step 5: Solve for x
    x = 1,982,175,626.94/48,234.20
  6. Step 6: Final answer
    x = 41,094.82

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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.