Home / 79,419.08-119,196.97-46,092.85

Finding the Fourth Proportional to 79,419.08, 119,196.97 and 46,092.85

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Solution

The fourth proportional to 79,419.08, 119,196.97 and 46,092.85 is: 69,178.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    79,419.08 : 119,196.97 = 46,092.85 : x
  2. Step 2: Convert to fraction form
    79,419.08/119,196.97 = 46,092.85/x
  3. Step 3: Cross multiply
    79,419.08x = 119,196.97 × 46,092.85
  4. Step 4: Simplify right side
    79,419.08x = 5,494,127,645.44
  5. Step 5: Solve for x
    x = 5,494,127,645.44/79,419.08
  6. Step 6: Final answer
    x = 69,178.94

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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.