Home / 92,301.59-138,452.37-22,180.90

Finding the Fourth Proportional to 92,301.59, 138,452.37 and 22,180.90

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Solution

The fourth proportional to 92,301.59, 138,452.37 and 22,180.90 is: 33,271.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,301.59 : 138,452.37 = 22,180.90 : x
  2. Step 2: Convert to fraction form
    92,301.59/138,452.37 = 22,180.90/x
  3. Step 3: Cross multiply
    92,301.59x = 138,452.37 × 22,180.90
  4. Step 4: Simplify right side
    92,301.59x = 3,070,998,062.83
  5. Step 5: Solve for x
    x = 3,070,998,062.83/92,301.59
  6. Step 6: Final answer
    x = 33,271.35

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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.