Home / 95,565.31-143,354.73-29,010.85

Finding the Fourth Proportional to 95,565.31, 143,354.73 and 29,010.85

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Solution

The fourth proportional to 95,565.31, 143,354.73 and 29,010.85 is: 43,518.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,565.31 : 143,354.73 = 29,010.85 : x
  2. Step 2: Convert to fraction form
    95,565.31/143,354.73 = 29,010.85/x
  3. Step 3: Cross multiply
    95,565.31x = 143,354.73 × 29,010.85
  4. Step 4: Simplify right side
    95,565.31x = 4,158,842,568.82
  5. Step 5: Solve for x
    x = 4,158,842,568.82/95,565.31
  6. Step 6: Final answer
    x = 43,518.33

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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.