Home / 48,233.20-72,252.60-27,432.40

Finding the Fourth Proportional to 48,233.20, 72,252.60 and 27,432.40

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Solution

The fourth proportional to 48,233.20, 72,252.60 and 27,432.40 is: 41,093.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,233.20 : 72,252.60 = 27,432.40 : x
  2. Step 2: Convert to fraction form
    48,233.20/72,252.60 = 27,432.40/x
  3. Step 3: Cross multiply
    48,233.20x = 72,252.60 × 27,432.40
  4. Step 4: Simplify right side
    48,233.20x = 1,982,062,224.24
  5. Step 5: Solve for x
    x = 1,982,062,224.24/48,233.20
  6. Step 6: Final answer
    x = 41,093.32

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1.5x scale

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.