Home / 348,778.00-523,169.84-96,072.43

Finding the Fourth Proportional to 348,778.00, 523,169.84 and 96,072.43

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Solution

The fourth proportional to 348,778.00, 523,169.84 and 96,072.43 is: 144,109.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    348,778.00 : 523,169.84 = 96,072.43 : x
  2. Step 2: Convert to fraction form
    348,778.00/523,169.84 = 96,072.43/x
  3. Step 3: Cross multiply
    348,778.00x = 523,169.84 × 96,072.43
  4. Step 4: Simplify right side
    348,778.00x = 50,262,197,204.30
  5. Step 5: Solve for x
    x = 50,262,197,204.30/348,778.00
  6. Step 6: Final answer
    x = 144,109.42

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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.