Home / 48,373.68-66,736.60-27,942.24

Finding the Fourth Proportional to 48,373.68, 66,736.60 and 27,942.24

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Solution

The fourth proportional to 48,373.68, 66,736.60 and 27,942.24 is: 38,549.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,373.68 : 66,736.60 = 27,942.24 : x
  2. Step 2: Convert to fraction form
    48,373.68/66,736.60 = 27,942.24/x
  3. Step 3: Cross multiply
    48,373.68x = 66,736.60 × 27,942.24
  4. Step 4: Simplify right side
    48,373.68x = 1,864,770,093.98
  5. Step 5: Solve for x
    x = 1,864,770,093.98/48,373.68
  6. Step 6: Final answer
    x = 38,549.27

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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.