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Finding the Fourth Proportional to 244,255.53, 366,406.52 and 75,777.69

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Solution

The fourth proportional to 244,255.53, 366,406.52 and 75,777.69 is: 113,673.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,255.53 : 366,406.52 = 75,777.69 : x
  2. Step 2: Convert to fraction form
    244,255.53/366,406.52 = 75,777.69/x
  3. Step 3: Cross multiply
    244,255.53x = 366,406.52 × 75,777.69
  4. Step 4: Simplify right side
    244,255.53x = 27,765,439,686.54
  5. Step 5: Solve for x
    x = 27,765,439,686.54/244,255.53
  6. Step 6: Final answer
    x = 113,673.74

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.