Home / 130,227.97-195,356.28-41,450.35

Finding the Fourth Proportional to 130,227.97, 195,356.28 and 41,450.35

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Solution

The fourth proportional to 130,227.97, 195,356.28 and 41,450.35 is: 62,180.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    130,227.97 : 195,356.28 = 41,450.35 : x
  2. Step 2: Convert to fraction form
    130,227.97/195,356.28 = 41,450.35/x
  3. Step 3: Cross multiply
    130,227.97x = 195,356.28 × 41,450.35
  4. Step 4: Simplify right side
    130,227.97x = 8,097,586,180.70
  5. Step 5: Solve for x
    x = 8,097,586,180.70/130,227.97
  6. Step 6: Final answer
    x = 62,180.08

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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.