Home / 69,267.11-95,582.85-39,059.88

Finding the Fourth Proportional to 69,267.11, 95,582.85 and 39,059.88

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Solution

The fourth proportional to 69,267.11, 95,582.85 and 39,059.88 is: 53,899.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,267.11 : 95,582.85 = 39,059.88 : x
  2. Step 2: Convert to fraction form
    69,267.11/95,582.85 = 39,059.88/x
  3. Step 3: Cross multiply
    69,267.11x = 95,582.85 × 39,059.88
  4. Step 4: Simplify right side
    69,267.11x = 3,733,454,770.54
  5. Step 5: Solve for x
    x = 3,733,454,770.54/69,267.11
  6. Step 6: Final answer
    x = 53,899.39

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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.