Home / 347,998.24-522,062.96-111,277.36

Finding the Fourth Proportional to 347,998.24, 522,062.96 and 111,277.36

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Solution

The fourth proportional to 347,998.24, 522,062.96 and 111,277.36 is: 166,937.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    347,998.24 : 522,062.96 = 111,277.36 : x
  2. Step 2: Convert to fraction form
    347,998.24/522,062.96 = 111,277.36/x
  3. Step 3: Cross multiply
    347,998.24x = 522,062.96 × 111,277.36
  4. Step 4: Simplify right side
    347,998.24x = 58,093,787,942.59
  5. Step 5: Solve for x
    x = 58,093,787,942.59/347,998.24
  6. Step 6: Final answer
    x = 166,937.02

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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.