Home / 60,631.11-90,910.22-23,193.95

Finding the Fourth Proportional to 60,631.11, 90,910.22 and 23,193.95

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Solution

The fourth proportional to 60,631.11, 90,910.22 and 23,193.95 is: 34,776.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,631.11 : 90,910.22 = 23,193.95 : x
  2. Step 2: Convert to fraction form
    60,631.11/90,910.22 = 23,193.95/x
  3. Step 3: Cross multiply
    60,631.11x = 90,910.22 × 23,193.95
  4. Step 4: Simplify right side
    60,631.11x = 2,108,566,526.65
  5. Step 5: Solve for x
    x = 2,108,566,526.65/60,631.11
  6. Step 6: Final answer
    x = 34,776.97

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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.