Home / 277,370.38-382,770.93-150,046.08

Finding the Fourth Proportional to 277,370.38, 382,770.93 and 150,046.08

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Solution

The fourth proportional to 277,370.38, 382,770.93 and 150,046.08 is: 207,063.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    277,370.38 : 382,770.93 = 150,046.08 : x
  2. Step 2: Convert to fraction form
    277,370.38/382,770.93 = 150,046.08/x
  3. Step 3: Cross multiply
    277,370.38x = 382,770.93 × 150,046.08
  4. Step 4: Simplify right side
    277,370.38x = 57,433,277,584.45
  5. Step 5: Solve for x
    x = 57,433,277,584.45/277,370.38
  6. Step 6: Final answer
    x = 207,063.49

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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.