Home / 41,899.75-57,904.61-34,334.15

Finding the Fourth Proportional to 41,899.75, 57,904.61 and 34,334.15

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Solution

The fourth proportional to 41,899.75, 57,904.61 and 34,334.15 is: 47,449.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,899.75 : 57,904.61 = 34,334.15 : x
  2. Step 2: Convert to fraction form
    41,899.75/57,904.61 = 34,334.15/x
  3. Step 3: Cross multiply
    41,899.75x = 57,904.61 × 34,334.15
  4. Step 4: Simplify right side
    41,899.75x = 1,988,105,104.24
  5. Step 5: Solve for x
    x = 1,988,105,104.24/41,899.75
  6. Step 6: Final answer
    x = 47,449.10

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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.