Home / 69,682.33-96,161.54-37,851.25

Finding the Fourth Proportional to 69,682.33, 96,161.54 and 37,851.25

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Solution

The fourth proportional to 69,682.33, 96,161.54 and 37,851.25 is: 52,234.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,682.33 : 96,161.54 = 37,851.25 : x
  2. Step 2: Convert to fraction form
    69,682.33/96,161.54 = 37,851.25/x
  3. Step 3: Cross multiply
    69,682.33x = 96,161.54 × 37,851.25
  4. Step 4: Simplify right side
    69,682.33x = 3,639,834,490.93
  5. Step 5: Solve for x
    x = 3,639,834,490.93/69,682.33
  6. Step 6: Final answer
    x = 52,234.68

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1.5x scale

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.