Home / 110,273.40-165,519.45-54,176.85

Finding the Fourth Proportional to 110,273.40, 165,519.45 and 54,176.85

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Solution

The fourth proportional to 110,273.40, 165,519.45 and 54,176.85 is: 81,319.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,273.40 : 165,519.45 = 54,176.85 : x
  2. Step 2: Convert to fraction form
    110,273.40/165,519.45 = 54,176.85/x
  3. Step 3: Cross multiply
    110,273.40x = 165,519.45 × 54,176.85
  4. Step 4: Simplify right side
    110,273.40x = 8,967,322,414.73
  5. Step 5: Solve for x
    x = 8,967,322,414.73/110,273.40
  6. Step 6: Final answer
    x = 81,319.00

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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.