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Finding the Fourth Proportional to 79,794.56, 119,655.05 and 23,614.58

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Solution

The fourth proportional to 79,794.56, 119,655.05 and 23,614.58 is: 35,410.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    79,794.56 : 119,655.05 = 23,614.58 : x
  2. Step 2: Convert to fraction form
    79,794.56/119,655.05 = 23,614.58/x
  3. Step 3: Cross multiply
    79,794.56x = 119,655.05 × 23,614.58
  4. Step 4: Simplify right side
    79,794.56x = 2,825,603,034.28
  5. Step 5: Solve for x
    x = 2,825,603,034.28/79,794.56
  6. Step 6: Final answer
    x = 35,410.98

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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.