Home / 60,341.11-90,512.61-22,891.30

Finding the Fourth Proportional to 60,341.11, 90,512.61 and 22,891.30

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Solution

The fourth proportional to 60,341.11, 90,512.61 and 22,891.30 is: 34,337.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,341.11 : 90,512.61 = 22,891.30 : x
  2. Step 2: Convert to fraction form
    60,341.11/90,512.61 = 22,891.30/x
  3. Step 3: Cross multiply
    60,341.11x = 90,512.61 × 22,891.30
  4. Step 4: Simplify right side
    60,341.11x = 2,071,951,309.29
  5. Step 5: Solve for x
    x = 2,071,951,309.29/60,341.11
  6. Step 6: Final answer
    x = 34,337.31

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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.