Home / 130,250.38-195,373.43-41,502.68

Finding the Fourth Proportional to 130,250.38, 195,373.43 and 41,502.68

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Solution

The fourth proportional to 130,250.38, 195,373.43 and 41,502.68 is: 62,253.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    130,250.38 : 195,373.43 = 41,502.68 : x
  2. Step 2: Convert to fraction form
    130,250.38/195,373.43 = 41,502.68/x
  3. Step 3: Cross multiply
    130,250.38x = 195,373.43 × 41,502.68
  4. Step 4: Simplify right side
    130,250.38x = 8,108,519,761.41
  5. Step 5: Solve for x
    x = 8,108,519,761.41/130,250.38
  6. Step 6: Final answer
    x = 62,253.33

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.