Home / 41,834.28-57,731.76-22,971

Finding the Fourth Proportional to 41,834.28, 57,731.76 and 22,971

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Solution

The fourth proportional to 41,834.28, 57,731.76 and 22,971 is: 31,700.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,834.28 : 57,731.76 = 22,971 : x
  2. Step 2: Convert to fraction form
    41,834.28/57,731.76 = 22,971/x
  3. Step 3: Cross multiply
    41,834.28x = 57,731.76 × 22,971
  4. Step 4: Simplify right side
    41,834.28x = 1,326,156,258.96
  5. Step 5: Solve for x
    x = 1,326,156,258.96/41,834.28
  6. Step 6: Final answer
    x = 31,700.23

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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.