Home / 92,734.80-127,974.17-50,293.37

Finding the Fourth Proportional to 92,734.80, 127,974.17 and 50,293.37

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Solution

The fourth proportional to 92,734.80, 127,974.17 and 50,293.37 is: 69,404.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,734.80 : 127,974.17 = 50,293.37 : x
  2. Step 2: Convert to fraction form
    92,734.80/127,974.17 = 50,293.37/x
  3. Step 3: Cross multiply
    92,734.80x = 127,974.17 × 50,293.37
  4. Step 4: Simplify right side
    92,734.80x = 6,436,251,768.12
  5. Step 5: Solve for x
    x = 6,436,251,768.12/92,734.80
  6. Step 6: Final answer
    x = 69,404.92

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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.