Home / 95,713.26-143,569.89-25,590.75

Finding the Fourth Proportional to 95,713.26, 143,569.89 and 25,590.75

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Solution

The fourth proportional to 95,713.26, 143,569.89 and 25,590.75 is: 38,386.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,713.26 : 143,569.89 = 25,590.75 : x
  2. Step 2: Convert to fraction form
    95,713.26/143,569.89 = 25,590.75/x
  3. Step 3: Cross multiply
    95,713.26x = 143,569.89 × 25,590.75
  4. Step 4: Simplify right side
    95,713.26x = 3,674,061,162.52
  5. Step 5: Solve for x
    x = 3,674,061,162.52/95,713.26
  6. Step 6: Final answer
    x = 38,386.13

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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.