Home / 204,229.48-281,795.02-119,330.12

Finding the Fourth Proportional to 204,229.48, 281,795.02 and 119,330.12

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Solution

The fourth proportional to 204,229.48, 281,795.02 and 119,330.12 is: 164,651.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    204,229.48 : 281,795.02 = 119,330.12 : x
  2. Step 2: Convert to fraction form
    204,229.48/281,795.02 = 119,330.12/x
  3. Step 3: Cross multiply
    204,229.48x = 281,795.02 × 119,330.12
  4. Step 4: Simplify right side
    204,229.48x = 33,626,633,552.00
  5. Step 5: Solve for x
    x = 33,626,633,552.00/204,229.48
  6. Step 6: Final answer
    x = 164,651.22

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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.