Home / 113,450.80-170,003.40-95,825.20

Finding the Fourth Proportional to 113,450.80, 170,003.40 and 95,825.20

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Solution

The fourth proportional to 113,450.80, 170,003.40 and 95,825.20 is: 143,591.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,450.80 : 170,003.40 = 95,825.20 : x
  2. Step 2: Convert to fraction form
    113,450.80/170,003.40 = 95,825.20/x
  3. Step 3: Cross multiply
    113,450.80x = 170,003.40 × 95,825.20
  4. Step 4: Simplify right side
    113,450.80x = 16,290,609,805.68
  5. Step 5: Solve for x
    x = 16,290,609,805.68/113,450.80
  6. Step 6: Final answer
    x = 143,591.85

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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.