Home / 44,759.32-61,772.70-27,997.72

Finding the Fourth Proportional to 44,759.32, 61,772.70 and 27,997.72

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Solution

The fourth proportional to 44,759.32, 61,772.70 and 27,997.72 is: 38,639.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,759.32 : 61,772.70 = 27,997.72 : x
  2. Step 2: Convert to fraction form
    44,759.32/61,772.70 = 27,997.72/x
  3. Step 3: Cross multiply
    44,759.32x = 61,772.70 × 27,997.72
  4. Step 4: Simplify right side
    44,759.32x = 1,729,494,758.24
  5. Step 5: Solve for x
    x = 1,729,494,758.24/44,759.32
  6. Step 6: Final answer
    x = 38,639.88

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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.