Home / 95,664.28-143,486.68-25,550.68

Finding the Fourth Proportional to 95,664.28, 143,486.68 and 25,550.68

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Solution

The fourth proportional to 95,664.28, 143,486.68 and 25,550.68 is: 38,323.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,664.28 : 143,486.68 = 25,550.68 : x
  2. Step 2: Convert to fraction form
    95,664.28/143,486.68 = 25,550.68/x
  3. Step 3: Cross multiply
    95,664.28x = 143,486.68 × 25,550.68
  4. Step 4: Simplify right side
    95,664.28x = 3,666,182,244.94
  5. Step 5: Solve for x
    x = 3,666,182,244.94/95,664.28
  6. Step 6: Final answer
    x = 38,323.42

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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.