Home / 43,842.69-60,220.31-43,002.11

Finding the Fourth Proportional to 43,842.69, 60,220.31 and 43,002.11

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Solution

The fourth proportional to 43,842.69, 60,220.31 and 43,002.11 is: 59,065.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,842.69 : 60,220.31 = 43,002.11 : x
  2. Step 2: Convert to fraction form
    43,842.69/60,220.31 = 43,002.11/x
  3. Step 3: Cross multiply
    43,842.69x = 60,220.31 × 43,002.11
  4. Step 4: Simplify right side
    43,842.69x = 2,589,600,330.39
  5. Step 5: Solve for x
    x = 2,589,600,330.39/43,842.69
  6. Step 6: Final answer
    x = 59,065.73

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Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.