Home / 194,849.04-292,542.13-134,729.83

Finding the Fourth Proportional to 194,849.04, 292,542.13 and 134,729.83

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Solution

The fourth proportional to 194,849.04, 292,542.13 and 134,729.83 is: 202,280.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,849.04 : 292,542.13 = 134,729.83 : x
  2. Step 2: Convert to fraction form
    194,849.04/292,542.13 = 134,729.83/x
  3. Step 3: Cross multiply
    194,849.04x = 292,542.13 × 134,729.83
  4. Step 4: Simplify right side
    194,849.04x = 39,414,151,976.83
  5. Step 5: Solve for x
    x = 39,414,151,976.83/194,849.04
  6. Step 6: Final answer
    x = 202,280.45

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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.