Home / 50,532.61-69,737.07-27,874.21

Finding the Fourth Proportional to 50,532.61, 69,737.07 and 27,874.21

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Solution

The fourth proportional to 50,532.61, 69,737.07 and 27,874.21 is: 38,467.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,532.61 : 69,737.07 = 27,874.21 : x
  2. Step 2: Convert to fraction form
    50,532.61/69,737.07 = 27,874.21/x
  3. Step 3: Cross multiply
    50,532.61x = 69,737.07 × 27,874.21
  4. Step 4: Simplify right side
    50,532.61x = 1,943,865,733.96
  5. Step 5: Solve for x
    x = 1,943,865,733.96/50,532.61
  6. Step 6: Final answer
    x = 38,467.55

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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.