Home / 34,144.53-51,189.18-22,911.45

Finding the Fourth Proportional to 34,144.53, 51,189.18 and 22,911.45

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Solution

The fourth proportional to 34,144.53, 51,189.18 and 22,911.45 is: 34,348.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,144.53 : 51,189.18 = 22,911.45 : x
  2. Step 2: Convert to fraction form
    34,144.53/51,189.18 = 22,911.45/x
  3. Step 3: Cross multiply
    34,144.53x = 51,189.18 × 22,911.45
  4. Step 4: Simplify right side
    34,144.53x = 1,172,818,338.11
  5. Step 5: Solve for x
    x = 1,172,818,338.11/34,144.53
  6. Step 6: Final answer
    x = 34,348.64

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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.