Home / 140,010.24-209,977.92-95,629.44

Finding the Fourth Proportional to 140,010.24, 209,977.92 and 95,629.44

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Solution

The fourth proportional to 140,010.24, 209,977.92 and 95,629.44 is: 143,418.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    140,010.24 : 209,977.92 = 95,629.44 : x
  2. Step 2: Convert to fraction form
    140,010.24/209,977.92 = 95,629.44/x
  3. Step 3: Cross multiply
    140,010.24x = 209,977.92 × 95,629.44
  4. Step 4: Simplify right side
    140,010.24x = 20,080,070,901.96
  5. Step 5: Solve for x
    x = 20,080,070,901.96/140,010.24
  6. Step 6: Final answer
    x = 143,418.59

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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.