Home / 63,839.53-88,074.60-36,972.24

Finding the Fourth Proportional to 63,839.53, 88,074.60 and 36,972.24

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Solution

The fourth proportional to 63,839.53, 88,074.60 and 36,972.24 is: 51,007.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,839.53 : 88,074.60 = 36,972.24 : x
  2. Step 2: Convert to fraction form
    63,839.53/88,074.60 = 36,972.24/x
  3. Step 3: Cross multiply
    63,839.53x = 88,074.60 × 36,972.24
  4. Step 4: Simplify right side
    63,839.53x = 3,256,315,249.10
  5. Step 5: Solve for x
    x = 3,256,315,249.10/63,839.53
  6. Step 6: Final answer
    x = 51,007.82

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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.