Home / 92,841.38-139,261.83-33,676.94

Finding the Fourth Proportional to 92,841.38, 139,261.83 and 33,676.94

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Solution

The fourth proportional to 92,841.38, 139,261.83 and 33,676.94 is: 50,515.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,841.38 : 139,261.83 = 33,676.94 : x
  2. Step 2: Convert to fraction form
    92,841.38/139,261.83 = 33,676.94/x
  3. Step 3: Cross multiply
    92,841.38x = 139,261.83 × 33,676.94
  4. Step 4: Simplify right side
    92,841.38x = 4,689,912,293.20
  5. Step 5: Solve for x
    x = 4,689,912,293.20/92,841.38
  6. Step 6: Final answer
    x = 50,515.32

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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.