Home / 57,651.03-79,535.46-34,981.69

Finding the Fourth Proportional to 57,651.03, 79,535.46 and 34,981.69

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Solution

The fourth proportional to 57,651.03, 79,535.46 and 34,981.69 is: 48,260.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,651.03 : 79,535.46 = 34,981.69 : x
  2. Step 2: Convert to fraction form
    57,651.03/79,535.46 = 34,981.69/x
  3. Step 3: Cross multiply
    57,651.03x = 79,535.46 × 34,981.69
  4. Step 4: Simplify right side
    57,651.03x = 2,782,284,805.73
  5. Step 5: Solve for x
    x = 2,782,284,805.73/57,651.03
  6. Step 6: Final answer
    x = 48,260.80

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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.