Home / 79,563.60-119,169.07-46,200.92

Finding the Fourth Proportional to 79,563.60, 119,169.07 and 46,200.92

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Solution

The fourth proportional to 79,563.60, 119,169.07 and 46,200.92 is: 69,198.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    79,563.60 : 119,169.07 = 46,200.92 : x
  2. Step 2: Convert to fraction form
    79,563.60/119,169.07 = 46,200.92/x
  3. Step 3: Cross multiply
    79,563.60x = 119,169.07 × 46,200.92
  4. Step 4: Simplify right side
    79,563.60x = 5,505,720,218.08
  5. Step 5: Solve for x
    x = 5,505,720,218.08/79,563.60
  6. Step 6: Final answer
    x = 69,198.98

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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.