Home / 92,844.88-139,267.08-33,680.44

Finding the Fourth Proportional to 92,844.88, 139,267.08 and 33,680.44

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Solution

The fourth proportional to 92,844.88, 139,267.08 and 33,680.44 is: 50,520.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,844.88 : 139,267.08 = 33,680.44 : x
  2. Step 2: Convert to fraction form
    92,844.88/139,267.08 = 33,680.44/x
  3. Step 3: Cross multiply
    92,844.88x = 139,267.08 × 33,680.44
  4. Step 4: Simplify right side
    92,844.88x = 4,690,576,531.92
  5. Step 5: Solve for x
    x = 4,690,576,531.92/92,844.88
  6. Step 6: Final answer
    x = 50,520.57

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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.