Home / 92,540.56-127,706.25-50,098.99

Finding the Fourth Proportional to 92,540.56, 127,706.25 and 50,098.99

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Solution

The fourth proportional to 92,540.56, 127,706.25 and 50,098.99 is: 69,136.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,540.56 : 127,706.25 = 50,098.99 : x
  2. Step 2: Convert to fraction form
    92,540.56/127,706.25 = 50,098.99/x
  3. Step 3: Cross multiply
    92,540.56x = 127,706.25 × 50,098.99
  4. Step 4: Simplify right side
    92,540.56x = 6,397,954,141.69
  5. Step 5: Solve for x
    x = 6,397,954,141.69/92,540.56
  6. Step 6: Final answer
    x = 69,136.76

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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.