Home / 239,046.75-329,884.52-133,062.75

Finding the Fourth Proportional to 239,046.75, 329,884.52 and 133,062.75

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Solution

The fourth proportional to 239,046.75, 329,884.52 and 133,062.75 is: 183,626.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    239,046.75 : 329,884.52 = 133,062.75 : x
  2. Step 2: Convert to fraction form
    239,046.75/329,884.52 = 133,062.75/x
  3. Step 3: Cross multiply
    239,046.75x = 329,884.52 × 133,062.75
  4. Step 4: Simplify right side
    239,046.75x = 43,895,340,748.32
  5. Step 5: Solve for x
    x = 43,895,340,748.32/239,046.75
  6. Step 6: Final answer
    x = 183,626.60

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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.