Home / 91,560.97-126,348.01-50,722.33

Finding the Fourth Proportional to 91,560.97, 126,348.01 and 50,722.33

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Solution

The fourth proportional to 91,560.97, 126,348.01 and 50,722.33 is: 69,993.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    91,560.97 : 126,348.01 = 50,722.33 : x
  2. Step 2: Convert to fraction form
    91,560.97/126,348.01 = 50,722.33/x
  3. Step 3: Cross multiply
    91,560.97x = 126,348.01 × 50,722.33
  4. Step 4: Simplify right side
    91,560.97x = 6,408,665,458.06
  5. Step 5: Solve for x
    x = 6,408,665,458.06/91,560.97
  6. Step 6: Final answer
    x = 69,993.42

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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.