Home / 107,348.38-148,141.08-59,601.84

Finding the Fourth Proportional to 107,348.38, 148,141.08 and 59,601.84

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Solution

The fourth proportional to 107,348.38, 148,141.08 and 59,601.84 is: 82,250.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,348.38 : 148,141.08 = 59,601.84 : x
  2. Step 2: Convert to fraction form
    107,348.38/148,141.08 = 59,601.84/x
  3. Step 3: Cross multiply
    107,348.38x = 148,141.08 × 59,601.84
  4. Step 4: Simplify right side
    107,348.38x = 8,829,480,947.59
  5. Step 5: Solve for x
    x = 8,829,480,947.59/107,348.38
  6. Step 6: Final answer
    x = 82,250.71

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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.