Home / 91,060.92-125,684.19-59,174.46

Finding the Fourth Proportional to 91,060.92, 125,684.19 and 59,174.46

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Solution

The fourth proportional to 91,060.92, 125,684.19 and 59,174.46 is: 81,673.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    91,060.92 : 125,684.19 = 59,174.46 : x
  2. Step 2: Convert to fraction form
    91,060.92/125,684.19 = 59,174.46/x
  3. Step 3: Cross multiply
    91,060.92x = 125,684.19 × 59,174.46
  4. Step 4: Simplify right side
    91,060.92x = 7,437,294,073.79
  5. Step 5: Solve for x
    x = 7,437,294,073.79/91,060.92
  6. Step 6: Final answer
    x = 81,673.83

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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.