Home / 69,478.20-95,875.38-44,325

Finding the Fourth Proportional to 69,478.20, 95,875.38 and 44,325

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Solution

The fourth proportional to 69,478.20, 95,875.38 and 44,325 is: 61,165.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,478.20 : 95,875.38 = 44,325 : x
  2. Step 2: Convert to fraction form
    69,478.20/95,875.38 = 44,325/x
  3. Step 3: Cross multiply
    69,478.20x = 95,875.38 × 44,325
  4. Step 4: Simplify right side
    69,478.20x = 4,249,676,218.50
  5. Step 5: Solve for x
    x = 4,249,676,218.50/69,478.20
  6. Step 6: Final answer
    x = 61,165.61

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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.