Home / 69,095.15-95,364.36-43,265.69

Finding the Fourth Proportional to 69,095.15, 95,364.36 and 43,265.69

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Solution

The fourth proportional to 69,095.15, 95,364.36 and 43,265.69 is: 59,714.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,095.15 : 95,364.36 = 43,265.69 : x
  2. Step 2: Convert to fraction form
    69,095.15/95,364.36 = 43,265.69/x
  3. Step 3: Cross multiply
    69,095.15x = 95,364.36 × 43,265.69
  4. Step 4: Simplify right side
    69,095.15x = 4,126,005,375.71
  5. Step 5: Solve for x
    x = 4,126,005,375.71/69,095.15
  6. Step 6: Final answer
    x = 59,714.83

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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.