Home / 52,095.69-78,147.05-25,793.37

Finding the Fourth Proportional to 52,095.69, 78,147.05 and 25,793.37

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Solution

The fourth proportional to 52,095.69, 78,147.05 and 25,793.37 is: 38,691.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,095.69 : 78,147.05 = 25,793.37 : x
  2. Step 2: Convert to fraction form
    52,095.69/78,147.05 = 25,793.37/x
  3. Step 3: Cross multiply
    52,095.69x = 78,147.05 × 25,793.37
  4. Step 4: Simplify right side
    52,095.69x = 2,015,675,646.09
  5. Step 5: Solve for x
    x = 2,015,675,646.09/52,095.69
  6. Step 6: Final answer
    x = 38,691.79

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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.