Home / 50,518.83-69,720.14-27,862.26

Finding the Fourth Proportional to 50,518.83, 69,720.14 and 27,862.26

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Solution

The fourth proportional to 50,518.83, 69,720.14 and 27,862.26 is: 38,452.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,518.83 : 69,720.14 = 27,862.26 : x
  2. Step 2: Convert to fraction form
    50,518.83/69,720.14 = 27,862.26/x
  3. Step 3: Cross multiply
    50,518.83x = 69,720.14 × 27,862.26
  4. Step 4: Simplify right side
    50,518.83x = 1,942,560,476.12
  5. Step 5: Solve for x
    x = 1,942,560,476.12/50,518.83
  6. Step 6: Final answer
    x = 38,452.20

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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.