Home / 130,250.25-195,373.23-41,502.56

Finding the Fourth Proportional to 130,250.25, 195,373.23 and 41,502.56

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Solution

The fourth proportional to 130,250.25, 195,373.23 and 41,502.56 is: 62,253.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    130,250.25 : 195,373.23 = 41,502.56 : x
  2. Step 2: Convert to fraction form
    130,250.25/195,373.23 = 41,502.56/x
  3. Step 3: Cross multiply
    130,250.25x = 195,373.23 × 41,502.56
  4. Step 4: Simplify right side
    130,250.25x = 8,108,488,223.60
  5. Step 5: Solve for x
    x = 8,108,488,223.60/130,250.25
  6. Step 6: Final answer
    x = 62,253.15

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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.