Home / 95,546.70-143,323.29-25,426.08

Finding the Fourth Proportional to 95,546.70, 143,323.29 and 25,426.08

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Solution

The fourth proportional to 95,546.70, 143,323.29 and 25,426.08 is: 38,139.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,546.70 : 143,323.29 = 25,426.08 : x
  2. Step 2: Convert to fraction form
    95,546.70/143,323.29 = 25,426.08/x
  3. Step 3: Cross multiply
    95,546.70x = 143,323.29 × 25,426.08
  4. Step 4: Simplify right side
    95,546.70x = 3,644,149,437.40
  5. Step 5: Solve for x
    x = 3,644,149,437.40/95,546.70
  6. Step 6: Final answer
    x = 38,139.98

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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.