Home / 95,651.06-143,475.42-43,023.38

Finding the Fourth Proportional to 95,651.06, 143,475.42 and 43,023.38

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Solution

The fourth proportional to 95,651.06, 143,475.42 and 43,023.38 is: 64,534.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,651.06 : 143,475.42 = 43,023.38 : x
  2. Step 2: Convert to fraction form
    95,651.06/143,475.42 = 43,023.38/x
  3. Step 3: Cross multiply
    95,651.06x = 143,475.42 × 43,023.38
  4. Step 4: Simplify right side
    95,651.06x = 6,172,797,515.32
  5. Step 5: Solve for x
    x = 6,172,797,515.32/95,651.06
  6. Step 6: Final answer
    x = 64,534.54

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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.