Home / 110,414.24-165,592.88-51,191.84

Finding the Fourth Proportional to 110,414.24, 165,592.88 and 51,191.84

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Solution

The fourth proportional to 110,414.24, 165,592.88 and 51,191.84 is: 76,774.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,414.24 : 165,592.88 = 51,191.84 : x
  2. Step 2: Convert to fraction form
    110,414.24/165,592.88 = 51,191.84/x
  3. Step 3: Cross multiply
    110,414.24x = 165,592.88 × 51,191.84
  4. Step 4: Simplify right side
    110,414.24x = 8,477,004,218.10
  5. Step 5: Solve for x
    x = 8,477,004,218.10/110,414.24
  6. Step 6: Final answer
    x = 76,774.56

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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.