Home / 95,458.14-143,176.09-25,342.90

Finding the Fourth Proportional to 95,458.14, 143,176.09 and 25,342.90

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Solution

The fourth proportional to 95,458.14, 143,176.09 and 25,342.90 is: 38,011.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,458.14 : 143,176.09 = 25,342.90 : x
  2. Step 2: Convert to fraction form
    95,458.14/143,176.09 = 25,342.90/x
  3. Step 3: Cross multiply
    95,458.14x = 143,176.09 × 25,342.90
  4. Step 4: Simplify right side
    95,458.14x = 3,628,497,331.26
  5. Step 5: Solve for x
    x = 3,628,497,331.26/95,458.14
  6. Step 6: Final answer
    x = 38,011.40

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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.