Home / 336,035.52-463,739.52-192,821.76

Finding the Fourth Proportional to 336,035.52, 463,739.52 and 192,821.76

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Solution

The fourth proportional to 336,035.52, 463,739.52 and 192,821.76 is: 266,100.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    336,035.52 : 463,739.52 = 192,821.76 : x
  2. Step 2: Convert to fraction form
    336,035.52/463,739.52 = 192,821.76/x
  3. Step 3: Cross multiply
    336,035.52x = 463,739.52 × 192,821.76
  4. Step 4: Simplify right side
    336,035.52x = 89,419,070,427.96
  5. Step 5: Solve for x
    x = 89,419,070,427.96/336,035.52
  6. Step 6: Final answer
    x = 266,100.06

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.