Home / 48,948.88-67,489.80-41,382.16

Finding the Fourth Proportional to 48,948.88, 67,489.80 and 41,382.16

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Solution

The fourth proportional to 48,948.88, 67,489.80 and 41,382.16 is: 57,056.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,948.88 : 67,489.80 = 41,382.16 : x
  2. Step 2: Convert to fraction form
    48,948.88/67,489.80 = 41,382.16/x
  3. Step 3: Cross multiply
    48,948.88x = 67,489.80 × 41,382.16
  4. Step 4: Simplify right side
    48,948.88x = 2,792,873,701.97
  5. Step 5: Solve for x
    x = 2,792,873,701.97/48,948.88
  6. Step 6: Final answer
    x = 57,056.95

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1.5x scale

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.