Home / 92,958.24-139,436.26-33,793.42

Finding the Fourth Proportional to 92,958.24, 139,436.26 and 33,793.42

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Solution

The fourth proportional to 92,958.24, 139,436.26 and 33,793.42 is: 50,689.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,958.24 : 139,436.26 = 33,793.42 : x
  2. Step 2: Convert to fraction form
    92,958.24/139,436.26 = 33,793.42/x
  3. Step 3: Cross multiply
    92,958.24x = 139,436.26 × 33,793.42
  4. Step 4: Simplify right side
    92,958.24x = 4,712,028,097.41
  5. Step 5: Solve for x
    x = 4,712,028,097.41/92,958.24
  6. Step 6: Final answer
    x = 50,689.73

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.