Home / 262,910.38-394,193.02-94,346.14

Finding the Fourth Proportional to 262,910.38, 394,193.02 and 94,346.14

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Solution

The fourth proportional to 262,910.38, 394,193.02 and 94,346.14 is: 141,457.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    262,910.38 : 394,193.02 = 94,346.14 : x
  2. Step 2: Convert to fraction form
    262,910.38/394,193.02 = 94,346.14/x
  3. Step 3: Cross multiply
    262,910.38x = 394,193.02 × 94,346.14
  4. Step 4: Simplify right side
    262,910.38x = 37,190,589,851.94
  5. Step 5: Solve for x
    x = 37,190,589,851.94/262,910.38
  6. Step 6: Final answer
    x = 141,457.29

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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.