Home / 95,461.18-143,180.55-25,345.90

Finding the Fourth Proportional to 95,461.18, 143,180.55 and 25,345.90

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Solution

The fourth proportional to 95,461.18, 143,180.55 and 25,345.90 is: 38,015.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,461.18 : 143,180.55 = 25,345.90 : x
  2. Step 2: Convert to fraction form
    95,461.18/143,180.55 = 25,345.90/x
  3. Step 3: Cross multiply
    95,461.18x = 143,180.55 × 25,345.90
  4. Step 4: Simplify right side
    95,461.18x = 3,629,039,902.25
  5. Step 5: Solve for x
    x = 3,629,039,902.25/95,461.18
  6. Step 6: Final answer
    x = 38,015.87

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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.