Home / 95,673.12-143,508.24-43,045.44

Finding the Fourth Proportional to 95,673.12, 143,508.24 and 43,045.44

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Solution

The fourth proportional to 95,673.12, 143,508.24 and 43,045.44 is: 64,567.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,673.12 : 143,508.24 = 43,045.44 : x
  2. Step 2: Convert to fraction form
    95,673.12/143,508.24 = 43,045.44/x
  3. Step 3: Cross multiply
    95,673.12x = 143,508.24 × 43,045.44
  4. Step 4: Simplify right side
    95,673.12x = 6,177,375,334.43
  5. Step 5: Solve for x
    x = 6,177,375,334.43/95,673.12
  6. Step 6: Final answer
    x = 64,567.51

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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.