Home / 91,882.33-126,796.08-51,596.17

Finding the Fourth Proportional to 91,882.33, 126,796.08 and 51,596.17

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Solution

The fourth proportional to 91,882.33, 126,796.08 and 51,596.17 is: 71,201.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    91,882.33 : 126,796.08 = 51,596.17 : x
  2. Step 2: Convert to fraction form
    91,882.33/126,796.08 = 51,596.17/x
  3. Step 3: Cross multiply
    91,882.33x = 126,796.08 × 51,596.17
  4. Step 4: Simplify right side
    91,882.33x = 6,542,192,099.01
  5. Step 5: Solve for x
    x = 6,542,192,099.01/91,882.33
  6. Step 6: Final answer
    x = 71,201.85

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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.