Home / 80,026.26-120,045.52-23,862.10

Finding the Fourth Proportional to 80,026.26, 120,045.52 and 23,862.10

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Solution

The fourth proportional to 80,026.26, 120,045.52 and 23,862.10 is: 35,794.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    80,026.26 : 120,045.52 = 23,862.10 : x
  2. Step 2: Convert to fraction form
    80,026.26/120,045.52 = 23,862.10/x
  3. Step 3: Cross multiply
    80,026.26x = 120,045.52 × 23,862.10
  4. Step 4: Simplify right side
    80,026.26x = 2,864,538,202.79
  5. Step 5: Solve for x
    x = 2,864,538,202.79/80,026.26
  6. Step 6: Final answer
    x = 35,794.98

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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.