Home / 95,441.40-143,162.10-73,366.20

Finding the Fourth Proportional to 95,441.40, 143,162.10 and 73,366.20

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Solution

The fourth proportional to 95,441.40, 143,162.10 and 73,366.20 is: 110,049.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,441.40 : 143,162.10 = 73,366.20 : x
  2. Step 2: Convert to fraction form
    95,441.40/143,162.10 = 73,366.20/x
  3. Step 3: Cross multiply
    95,441.40x = 143,162.10 × 73,366.20
  4. Step 4: Simplify right side
    95,441.40x = 10,503,259,261.02
  5. Step 5: Solve for x
    x = 10,503,259,261.02/95,441.40
  6. Step 6: Final answer
    x = 110,049.30

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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.