Home / 66,976.24-100,447.44-24,833.16

Finding the Fourth Proportional to 66,976.24, 100,447.44 and 24,833.16

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Solution

The fourth proportional to 66,976.24, 100,447.44 and 24,833.16 is: 37,243.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    66,976.24 : 100,447.44 = 24,833.16 : x
  2. Step 2: Convert to fraction form
    66,976.24/100,447.44 = 24,833.16/x
  3. Step 3: Cross multiply
    66,976.24x = 100,447.44 × 24,833.16
  4. Step 4: Simplify right side
    66,976.24x = 2,494,427,349.11
  5. Step 5: Solve for x
    x = 2,494,427,349.11/66,976.24
  6. Step 6: Final answer
    x = 37,243.47

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.