Home / 146,380.20-219,570.38-41,199.17

Finding the Fourth Proportional to 146,380.20, 219,570.38 and 41,199.17

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Solution

The fourth proportional to 146,380.20, 219,570.38 and 41,199.17 is: 61,798.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,380.20 : 219,570.38 = 41,199.17 : x
  2. Step 2: Convert to fraction form
    146,380.20/219,570.38 = 41,199.17/x
  3. Step 3: Cross multiply
    146,380.20x = 219,570.38 × 41,199.17
  4. Step 4: Simplify right side
    146,380.20x = 9,046,117,412.58
  5. Step 5: Solve for x
    x = 9,046,117,412.58/146,380.20
  6. Step 6: Final answer
    x = 61,798.78

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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.