Home / 107,936.30-148,934.19-60,188.30

Finding the Fourth Proportional to 107,936.30, 148,934.19 and 60,188.30

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Solution

The fourth proportional to 107,936.30, 148,934.19 and 60,188.30 is: 83,049.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,936.30 : 148,934.19 = 60,188.30 : x
  2. Step 2: Convert to fraction form
    107,936.30/148,934.19 = 60,188.30/x
  3. Step 3: Cross multiply
    107,936.30x = 148,934.19 × 60,188.30
  4. Step 4: Simplify right side
    107,936.30x = 8,964,095,707.98
  5. Step 5: Solve for x
    x = 8,964,095,707.98/107,936.30
  6. Step 6: Final answer
    x = 83,049.87

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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.