Home / 113,926.92-170,926.94-54,766.92

Finding the Fourth Proportional to 113,926.92, 170,926.94 and 54,766.92

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Solution

The fourth proportional to 113,926.92, 170,926.94 and 54,766.92 is: 82,167.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,926.92 : 170,926.94 = 54,766.92 : x
  2. Step 2: Convert to fraction form
    113,926.92/170,926.94 = 54,766.92/x
  3. Step 3: Cross multiply
    113,926.92x = 170,926.94 × 54,766.92
  4. Step 4: Simplify right side
    113,926.92x = 9,361,142,048.82
  5. Step 5: Solve for x
    x = 9,361,142,048.82/113,926.92
  6. Step 6: Final answer
    x = 82,167.96

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1.5x scale

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.