Home / 51,084.80-76,677.76-41,834.56

Finding the Fourth Proportional to 51,084.80, 76,677.76 and 41,834.56

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Solution

The fourth proportional to 51,084.80, 76,677.76 and 41,834.56 is: 62,793.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,084.80 : 76,677.76 = 41,834.56 : x
  2. Step 2: Convert to fraction form
    51,084.80/76,677.76 = 41,834.56/x
  3. Step 3: Cross multiply
    51,084.80x = 76,677.76 × 41,834.56
  4. Step 4: Simplify right side
    51,084.80x = 3,207,780,351.39
  5. Step 5: Solve for x
    x = 3,207,780,351.39/51,084.80
  6. Step 6: Final answer
    x = 62,793.24

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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.