Home / 180,167.16-270,032.22-132,338.82

Finding the Fourth Proportional to 180,167.16, 270,032.22 and 132,338.82

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Solution

The fourth proportional to 180,167.16, 270,032.22 and 132,338.82 is: 198,347.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    180,167.16 : 270,032.22 = 132,338.82 : x
  2. Step 2: Convert to fraction form
    180,167.16/270,032.22 = 132,338.82/x
  3. Step 3: Cross multiply
    180,167.16x = 270,032.22 × 132,338.82
  4. Step 4: Simplify right side
    180,167.16x = 35,735,745,356.78
  5. Step 5: Solve for x
    x = 35,735,745,356.78/180,167.16
  6. Step 6: Final answer
    x = 198,347.72

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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.