Home / 69,243.01-95,552.64-39,034.47

Finding the Fourth Proportional to 69,243.01, 95,552.64 and 39,034.47

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Solution

The fourth proportional to 69,243.01, 95,552.64 and 39,034.47 is: 53,866.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,243.01 : 95,552.64 = 39,034.47 : x
  2. Step 2: Convert to fraction form
    69,243.01/95,552.64 = 39,034.47/x
  3. Step 3: Cross multiply
    69,243.01x = 95,552.64 × 39,034.47
  4. Step 4: Simplify right side
    69,243.01x = 3,729,846,659.50
  5. Step 5: Solve for x
    x = 3,729,846,659.50/69,243.01
  6. Step 6: Final answer
    x = 53,866.04

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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.