Home / 50,486.73-69,671.46-27,516.51

Finding the Fourth Proportional to 50,486.73, 69,671.46 and 27,516.51

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Solution

The fourth proportional to 50,486.73, 69,671.46 and 27,516.51 is: 37,972.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,486.73 : 69,671.46 = 27,516.51 : x
  2. Step 2: Convert to fraction form
    50,486.73/69,671.46 = 27,516.51/x
  3. Step 3: Cross multiply
    50,486.73x = 69,671.46 × 27,516.51
  4. Step 4: Simplify right side
    50,486.73x = 1,917,115,599.98
  5. Step 5: Solve for x
    x = 1,917,115,599.98/50,486.73
  6. Step 6: Final answer
    x = 37,972.66

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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.