Home / 194,213.89-267,952.62-117,763.66

Finding the Fourth Proportional to 194,213.89, 267,952.62 and 117,763.66

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Solution

The fourth proportional to 194,213.89, 267,952.62 and 117,763.66 is: 162,475.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,213.89 : 267,952.62 = 117,763.66 : x
  2. Step 2: Convert to fraction form
    194,213.89/267,952.62 = 117,763.66/x
  3. Step 3: Cross multiply
    194,213.89x = 267,952.62 × 117,763.66
  4. Step 4: Simplify right side
    194,213.89x = 31,555,081,237.79
  5. Step 5: Solve for x
    x = 31,555,081,237.79/194,213.89
  6. Step 6: Final answer
    x = 162,475.92

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1.5x scale

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.