Home / 51,938.14-77,834.31-22,333.72

Finding the Fourth Proportional to 51,938.14, 77,834.31 and 22,333.72

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Solution

The fourth proportional to 51,938.14, 77,834.31 and 22,333.72 is: 33,469.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,938.14 : 77,834.31 = 22,333.72 : x
  2. Step 2: Convert to fraction form
    51,938.14/77,834.31 = 22,333.72/x
  3. Step 3: Cross multiply
    51,938.14x = 77,834.31 × 22,333.72
  4. Step 4: Simplify right side
    51,938.14x = 1,738,329,685.93
  5. Step 5: Solve for x
    x = 1,738,329,685.93/51,938.14
  6. Step 6: Final answer
    x = 33,469.23

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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.