Home / 41,288.80-61,926.68-34,313.64

Finding the Fourth Proportional to 41,288.80, 61,926.68 and 34,313.64

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Solution

The fourth proportional to 41,288.80, 61,926.68 and 34,313.64 is: 51,465.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,288.80 : 61,926.68 = 34,313.64 : x
  2. Step 2: Convert to fraction form
    41,288.80/61,926.68 = 34,313.64/x
  3. Step 3: Cross multiply
    41,288.80x = 61,926.68 × 34,313.64
  4. Step 4: Simplify right side
    41,288.80x = 2,124,929,803.92
  5. Step 5: Solve for x
    x = 2,124,929,803.92/41,288.80
  6. Step 6: Final answer
    x = 51,465.04

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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.