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Finding the Fourth Proportional to 95,345.88, 143,017.71 and 23,299.39

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Solution

The fourth proportional to 95,345.88, 143,017.71 and 23,299.39 is: 34,948.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,345.88 : 143,017.71 = 23,299.39 : x
  2. Step 2: Convert to fraction form
    95,345.88/143,017.71 = 23,299.39/x
  3. Step 3: Cross multiply
    95,345.88x = 143,017.71 × 23,299.39
  4. Step 4: Simplify right side
    95,345.88x = 3,332,225,402.20
  5. Step 5: Solve for x
    x = 3,332,225,402.20/95,345.88
  6. Step 6: Final answer
    x = 34,948.81

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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.