Home / 50,522.77-69,721.86-27,862.57

Finding the Fourth Proportional to 50,522.77, 69,721.86 and 27,862.57

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Solution

The fourth proportional to 50,522.77, 69,721.86 and 27,862.57 is: 38,450.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,522.77 : 69,721.86 = 27,862.57 : x
  2. Step 2: Convert to fraction form
    50,522.77/69,721.86 = 27,862.57/x
  3. Step 3: Cross multiply
    50,522.77x = 69,721.86 × 27,862.57
  4. Step 4: Simplify right side
    50,522.77x = 1,942,630,204.78
  5. Step 5: Solve for x
    x = 1,942,630,204.78/50,522.77
  6. Step 6: Final answer
    x = 38,450.59

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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.