Home / 69,766.66-96,277.48-37,935.55

Finding the Fourth Proportional to 69,766.66, 96,277.48 and 37,935.55

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Solution

The fourth proportional to 69,766.66, 96,277.48 and 37,935.55 is: 52,350.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,766.66 : 96,277.48 = 37,935.55 : x
  2. Step 2: Convert to fraction form
    69,766.66/96,277.48 = 37,935.55/x
  3. Step 3: Cross multiply
    69,766.66x = 96,277.48 × 37,935.55
  4. Step 4: Simplify right side
    69,766.66x = 3,652,339,181.92
  5. Step 5: Solve for x
    x = 3,652,339,181.92/69,766.66
  6. Step 6: Final answer
    x = 52,350.78

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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.