Home / 48,622.97-67,081.61-32,682.17

Finding the Fourth Proportional to 48,622.97, 67,081.61 and 32,682.17

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Solution

The fourth proportional to 48,622.97, 67,081.61 and 32,682.17 is: 45,089.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,622.97 : 67,081.61 = 32,682.17 : x
  2. Step 2: Convert to fraction form
    48,622.97/67,081.61 = 32,682.17/x
  3. Step 3: Cross multiply
    48,622.97x = 67,081.61 × 32,682.17
  4. Step 4: Simplify right side
    48,622.97x = 2,192,372,083.07
  5. Step 5: Solve for x
    x = 2,192,372,083.07/48,622.97
  6. Step 6: Final answer
    x = 45,089.23

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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.