Home / 194,484.98-267,778.49-165,356.06

Finding the Fourth Proportional to 194,484.98, 267,778.49 and 165,356.06

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Solution

The fourth proportional to 194,484.98, 267,778.49 and 165,356.06 is: 227,672.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,484.98 : 267,778.49 = 165,356.06 : x
  2. Step 2: Convert to fraction form
    194,484.98/267,778.49 = 165,356.06/x
  3. Step 3: Cross multiply
    194,484.98x = 267,778.49 × 165,356.06
  4. Step 4: Simplify right side
    194,484.98x = 44,278,793,893.48
  5. Step 5: Solve for x
    x = 44,278,793,893.48/194,484.98
  6. Step 6: Final answer
    x = 227,672.05

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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.