Home / 68,392.20-94,423.91-44,205.83

Finding the Fourth Proportional to 68,392.20, 94,423.91 and 44,205.83

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Solution

The fourth proportional to 68,392.20, 94,423.91 and 44,205.83 is: 61,031.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,392.20 : 94,423.91 = 44,205.83 : x
  2. Step 2: Convert to fraction form
    68,392.20/94,423.91 = 44,205.83/x
  3. Step 3: Cross multiply
    68,392.20x = 94,423.91 × 44,205.83
  4. Step 4: Simplify right side
    68,392.20x = 4,174,086,620.25
  5. Step 5: Solve for x
    x = 4,174,086,620.25/68,392.20
  6. Step 6: Final answer
    x = 61,031.62

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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.