Home / 62,919.12-94,334.94-27,839.64

Finding the Fourth Proportional to 62,919.12, 94,334.94 and 27,839.64

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Solution

The fourth proportional to 62,919.12, 94,334.94 and 27,839.64 is: 41,740.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,919.12 : 94,334.94 = 27,839.64 : x
  2. Step 2: Convert to fraction form
    62,919.12/94,334.94 = 27,839.64/x
  3. Step 3: Cross multiply
    62,919.12x = 94,334.94 × 27,839.64
  4. Step 4: Simplify right side
    62,919.12x = 2,626,250,769.02
  5. Step 5: Solve for x
    x = 2,626,250,769.02/62,919.12
  6. Step 6: Final answer
    x = 41,740.11

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.