Home / 63,826.80-95,740.20-44,143.80

Finding the Fourth Proportional to 63,826.80, 95,740.20 and 44,143.80

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Solution

The fourth proportional to 63,826.80, 95,740.20 and 44,143.80 is: 66,215.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,826.80 : 95,740.20 = 44,143.80 : x
  2. Step 2: Convert to fraction form
    63,826.80/95,740.20 = 44,143.80/x
  3. Step 3: Cross multiply
    63,826.80x = 95,740.20 × 44,143.80
  4. Step 4: Simplify right side
    63,826.80x = 4,226,336,240.76
  5. Step 5: Solve for x
    x = 4,226,336,240.76/63,826.80
  6. Step 6: Final answer
    x = 66,215.70

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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.