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Finding the Fourth Proportional to 95,347.88, 143,020.71 and 23,301.39

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Solution

The fourth proportional to 95,347.88, 143,020.71 and 23,301.39 is: 34,951.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,347.88 : 143,020.71 = 23,301.39 : x
  2. Step 2: Convert to fraction form
    95,347.88/143,020.71 = 23,301.39/x
  3. Step 3: Cross multiply
    95,347.88x = 143,020.71 × 23,301.39
  4. Step 4: Simplify right side
    95,347.88x = 3,332,581,341.79
  5. Step 5: Solve for x
    x = 3,332,581,341.79/95,347.88
  6. Step 6: Final answer
    x = 34,951.81

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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.