Home / 350,654.11-483,788.73-214,546.17

Finding the Fourth Proportional to 350,654.11, 483,788.73 and 214,546.17

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Solution

The fourth proportional to 350,654.11, 483,788.73 and 214,546.17 is: 296,004.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    350,654.11 : 483,788.73 = 214,546.17 : x
  2. Step 2: Convert to fraction form
    350,654.11/483,788.73 = 214,546.17/x
  3. Step 3: Cross multiply
    350,654.11x = 483,788.73 × 214,546.17
  4. Step 4: Simplify right side
    350,654.11x = 103,795,019,110.66
  5. Step 5: Solve for x
    x = 103,795,019,110.66/350,654.11
  6. Step 6: Final answer
    x = 296,004.00

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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.