Home / 92,574.88-138,833.55-33,402.85

Finding the Fourth Proportional to 92,574.88, 138,833.55 and 33,402.85

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Solution

The fourth proportional to 92,574.88, 138,833.55 and 33,402.85 is: 50,093.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,574.88 : 138,833.55 = 33,402.85 : x
  2. Step 2: Convert to fraction form
    92,574.88/138,833.55 = 33,402.85/x
  3. Step 3: Cross multiply
    92,574.88x = 138,833.55 × 33,402.85
  4. Step 4: Simplify right side
    92,574.88x = 4,637,436,245.62
  5. Step 5: Solve for x
    x = 4,637,436,245.62/92,574.88
  6. Step 6: Final answer
    x = 50,093.89

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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.