Home / 43,182.10-59,489.20-41,189.10

Finding the Fourth Proportional to 43,182.10, 59,489.20 and 41,189.10

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Solution

The fourth proportional to 43,182.10, 59,489.20 and 41,189.10 is: 56,743.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,182.10 : 59,489.20 = 41,189.10 : x
  2. Step 2: Convert to fraction form
    43,182.10/59,489.20 = 41,189.10/x
  3. Step 3: Cross multiply
    43,182.10x = 59,489.20 × 41,189.10
  4. Step 4: Simplify right side
    43,182.10x = 2,450,306,607.72
  5. Step 5: Solve for x
    x = 2,450,306,607.72/43,182.10
  6. Step 6: Final answer
    x = 56,743.57

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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.