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Finding the Fourth Proportional to 43,306.30, 60,716.30 and 43,306.30

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Solution

The fourth proportional to 43,306.30, 60,716.30 and 43,306.30 is: 60,716.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,306.30 : 60,716.30 = 43,306.30 : x
  2. Step 2: Convert to fraction form
    43,306.30/60,716.30 = 43,306.30/x
  3. Step 3: Cross multiply
    43,306.30x = 60,716.30 × 43,306.30
  4. Step 4: Simplify right side
    43,306.30x = 2,629,398,302.69
  5. Step 5: Solve for x
    x = 2,629,398,302.69/43,306.30
  6. Step 6: Final answer
    x = 60,716.30

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Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.