Home / 69,694.22-96,180.01-37,865.07

Finding the Fourth Proportional to 69,694.22, 96,180.01 and 37,865.07

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Solution

The fourth proportional to 69,694.22, 96,180.01 and 37,865.07 is: 52,254.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,694.22 : 96,180.01 = 37,865.07 : x
  2. Step 2: Convert to fraction form
    69,694.22/96,180.01 = 37,865.07/x
  3. Step 3: Cross multiply
    69,694.22x = 96,180.01 × 37,865.07
  4. Step 4: Simplify right side
    69,694.22x = 3,641,862,716.59
  5. Step 5: Solve for x
    x = 3,641,862,716.59/69,694.22
  6. Step 6: Final answer
    x = 52,254.87

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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.