Home / 45,292.55-67,937.00-23,105.43

Finding the Fourth Proportional to 45,292.55, 67,937.00 and 23,105.43

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Solution

The fourth proportional to 45,292.55, 67,937.00 and 23,105.43 is: 34,657.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,292.55 : 67,937.00 = 23,105.43 : x
  2. Step 2: Convert to fraction form
    45,292.55/67,937.00 = 23,105.43/x
  3. Step 3: Cross multiply
    45,292.55x = 67,937.00 × 23,105.43
  4. Step 4: Simplify right side
    45,292.55x = 1,569,713,482.38
  5. Step 5: Solve for x
    x = 1,569,713,482.38/45,292.55
  6. Step 6: Final answer
    x = 34,657.22

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Similar ratio
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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.