Home / 95,519.53-131,810.92-53,075.53

Finding the Fourth Proportional to 95,519.53, 131,810.92 and 53,075.53

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Solution

The fourth proportional to 95,519.53, 131,810.92 and 53,075.53 is: 73,240.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,519.53 : 131,810.92 = 53,075.53 : x
  2. Step 2: Convert to fraction form
    95,519.53/131,810.92 = 53,075.53/x
  3. Step 3: Cross multiply
    95,519.53x = 131,810.92 × 53,075.53
  4. Step 4: Simplify right side
    95,519.53x = 6,995,934,438.79
  5. Step 5: Solve for x
    x = 6,995,934,438.79/95,519.53
  6. Step 6: Final answer
    x = 73,240.88

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.