Home / 48,615.29-67,144.95-32,454.45

Finding the Fourth Proportional to 48,615.29, 67,144.95 and 32,454.45

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Solution

The fourth proportional to 48,615.29, 67,144.95 and 32,454.45 is: 44,824.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,615.29 : 67,144.95 = 32,454.45 : x
  2. Step 2: Convert to fraction form
    48,615.29/67,144.95 = 32,454.45/x
  3. Step 3: Cross multiply
    48,615.29x = 67,144.95 × 32,454.45
  4. Step 4: Simplify right side
    48,615.29x = 2,179,152,422.53
  5. Step 5: Solve for x
    x = 2,179,152,422.53/48,615.29
  6. Step 6: Final answer
    x = 44,824.43

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.