Home / 147,033.68-220,517.40-41,850.32

Finding the Fourth Proportional to 147,033.68, 220,517.40 and 41,850.32

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Solution

The fourth proportional to 147,033.68, 220,517.40 and 41,850.32 is: 62,766.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    147,033.68 : 220,517.40 = 41,850.32 : x
  2. Step 2: Convert to fraction form
    147,033.68/220,517.40 = 41,850.32/x
  3. Step 3: Cross multiply
    147,033.68x = 220,517.40 × 41,850.32
  4. Step 4: Simplify right side
    147,033.68x = 9,228,723,755.57
  5. Step 5: Solve for x
    x = 9,228,723,755.57/147,033.68
  6. Step 6: Final answer
    x = 62,766.05

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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.