Home / 244,556.72-337,344.93-153,768.80

Finding the Fourth Proportional to 244,556.72, 337,344.93 and 153,768.80

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Solution

The fourth proportional to 244,556.72, 337,344.93 and 153,768.80 is: 212,110.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,556.72 : 337,344.93 = 153,768.80 : x
  2. Step 2: Convert to fraction form
    244,556.72/337,344.93 = 153,768.80/x
  3. Step 3: Cross multiply
    244,556.72x = 337,344.93 × 153,768.80
  4. Step 4: Simplify right side
    244,556.72x = 51,873,125,072.18
  5. Step 5: Solve for x
    x = 51,873,125,072.18/244,556.72
  6. Step 6: Final answer
    x = 212,110.81

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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.