Home / 48,356.46-66,731.96-27,135.73

Finding the Fourth Proportional to 48,356.46, 66,731.96 and 27,135.73

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Solution

The fourth proportional to 48,356.46, 66,731.96 and 27,135.73 is: 37,447.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,356.46 : 66,731.96 = 27,135.73 : x
  2. Step 2: Convert to fraction form
    48,356.46/66,731.96 = 27,135.73/x
  3. Step 3: Cross multiply
    48,356.46x = 66,731.96 × 27,135.73
  4. Step 4: Simplify right side
    48,356.46x = 1,810,820,448.93
  5. Step 5: Solve for x
    x = 1,810,820,448.93/48,356.46
  6. Step 6: Final answer
    x = 37,447.33

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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.