Home / 47,967.92-66,197.79-26,747.19

Finding the Fourth Proportional to 47,967.92, 66,197.79 and 26,747.19

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Solution

The fourth proportional to 47,967.92, 66,197.79 and 26,747.19 is: 36,912.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,967.92 : 66,197.79 = 26,747.19 : x
  2. Step 2: Convert to fraction form
    47,967.92/66,197.79 = 26,747.19/x
  3. Step 3: Cross multiply
    47,967.92x = 66,197.79 × 26,747.19
  4. Step 4: Simplify right side
    47,967.92x = 1,770,604,866.71
  5. Step 5: Solve for x
    x = 1,770,604,866.71/47,967.92
  6. Step 6: Final answer
    x = 36,912.27

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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.