Home / 69,344.10-104,016.15-22,601.70

Finding the Fourth Proportional to 69,344.10, 104,016.15 and 22,601.70

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Solution

The fourth proportional to 69,344.10, 104,016.15 and 22,601.70 is: 33,902.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,344.10 : 104,016.15 = 22,601.70 : x
  2. Step 2: Convert to fraction form
    69,344.10/104,016.15 = 22,601.70/x
  3. Step 3: Cross multiply
    69,344.10x = 104,016.15 × 22,601.70
  4. Step 4: Simplify right side
    69,344.10x = 2,350,941,817.46
  5. Step 5: Solve for x
    x = 2,350,941,817.46/69,344.10
  6. Step 6: Final answer
    x = 33,902.55

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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.