Home / 69,764.68-96,273.90-37,933.30

Finding the Fourth Proportional to 69,764.68, 96,273.90 and 37,933.30

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Solution

The fourth proportional to 69,764.68, 96,273.90 and 37,933.30 is: 52,347.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,764.68 : 96,273.90 = 37,933.30 : x
  2. Step 2: Convert to fraction form
    69,764.68/96,273.90 = 37,933.30/x
  3. Step 3: Cross multiply
    69,764.68x = 96,273.90 × 37,933.30
  4. Step 4: Simplify right side
    69,764.68x = 3,651,986,730.87
  5. Step 5: Solve for x
    x = 3,651,986,730.87/69,764.68
  6. Step 6: Final answer
    x = 52,347.22

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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.