Home / 194,023.62-267,485.49-132,758.46

Finding the Fourth Proportional to 194,023.62, 267,485.49 and 132,758.46

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Solution

The fourth proportional to 194,023.62, 267,485.49 and 132,758.46 is: 183,023.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,023.62 : 267,485.49 = 132,758.46 : x
  2. Step 2: Convert to fraction form
    194,023.62/267,485.49 = 132,758.46/x
  3. Step 3: Cross multiply
    194,023.62x = 267,485.49 × 132,758.46
  4. Step 4: Simplify right side
    194,023.62x = 35,510,961,724.75
  5. Step 5: Solve for x
    x = 35,510,961,724.75/194,023.62
  6. Step 6: Final answer
    x = 183,023.91

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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.