Home / 79,494.06-119,241.09-35,166

Finding the Fourth Proportional to 79,494.06, 119,241.09 and 35,166

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Solution

The fourth proportional to 79,494.06, 119,241.09 and 35,166 is: 52,749

Step by Step Solution

  1. Step 1: Write the proportion equation
    79,494.06 : 119,241.09 = 35,166 : x
  2. Step 2: Convert to fraction form
    79,494.06/119,241.09 = 35,166/x
  3. Step 3: Cross multiply
    79,494.06x = 119,241.09 × 35,166
  4. Step 4: Simplify right side
    79,494.06x = 4,193,232,170.94
  5. Step 5: Solve for x
    x = 4,193,232,170.94/79,494.06
  6. Step 6: Final answer
    x = 52,749

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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.