Home / 195,084.04-292,604.79-132,307.42

Finding the Fourth Proportional to 195,084.04, 292,604.79 and 132,307.42

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Solution

The fourth proportional to 195,084.04, 292,604.79 and 132,307.42 is: 198,446.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,084.04 : 292,604.79 = 132,307.42 : x
  2. Step 2: Convert to fraction form
    195,084.04/292,604.79 = 132,307.42/x
  3. Step 3: Cross multiply
    195,084.04x = 292,604.79 × 132,307.42
  4. Step 4: Simplify right side
    195,084.04x = 38,713,784,844.54
  5. Step 5: Solve for x
    x = 38,713,784,844.54/195,084.04
  6. Step 6: Final answer
    x = 198,446.70

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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.