Home / 48,385.26-66,771.74-27,164.68

Finding the Fourth Proportional to 48,385.26, 66,771.74 and 27,164.68

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Solution

The fourth proportional to 48,385.26, 66,771.74 and 27,164.68 is: 37,487.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,385.26 : 66,771.74 = 27,164.68 : x
  2. Step 2: Convert to fraction form
    48,385.26/66,771.74 = 27,164.68/x
  3. Step 3: Cross multiply
    48,385.26x = 66,771.74 × 27,164.68
  4. Step 4: Simplify right side
    48,385.26x = 1,813,832,851.13
  5. Step 5: Solve for x
    x = 1,813,832,851.13/48,385.26
  6. Step 6: Final answer
    x = 37,487.30

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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.