Home / 69,231.24-103,741.14-35,962.08

Finding the Fourth Proportional to 69,231.24, 103,741.14 and 35,962.08

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Solution

The fourth proportional to 69,231.24, 103,741.14 and 35,962.08 is: 53,888.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,231.24 : 103,741.14 = 35,962.08 : x
  2. Step 2: Convert to fraction form
    69,231.24/103,741.14 = 35,962.08/x
  3. Step 3: Cross multiply
    69,231.24x = 103,741.14 × 35,962.08
  4. Step 4: Simplify right side
    69,231.24x = 3,730,747,175.97
  5. Step 5: Solve for x
    x = 3,730,747,175.97/69,231.24
  6. Step 6: Final answer
    x = 53,888.20

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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.