Home / 39,644.12-59,516.92-34,057.53

Finding the Fourth Proportional to 39,644.12, 59,516.92 and 34,057.53

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Solution

The fourth proportional to 39,644.12, 59,516.92 and 34,057.53 is: 51,129.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,644.12 : 59,516.92 = 34,057.53 : x
  2. Step 2: Convert to fraction form
    39,644.12/59,516.92 = 34,057.53/x
  3. Step 3: Cross multiply
    39,644.12x = 59,516.92 × 34,057.53
  4. Step 4: Simplify right side
    39,644.12x = 2,026,999,022.65
  5. Step 5: Solve for x
    x = 2,026,999,022.65/39,644.12
  6. Step 6: Final answer
    x = 51,129.88

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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.