Home / 244,721.07-367,066.85-145,512.60

Finding the Fourth Proportional to 244,721.07, 367,066.85 and 145,512.60

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Solution

The fourth proportional to 244,721.07, 367,066.85 and 145,512.60 is: 218,260.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,721.07 : 367,066.85 = 145,512.60 : x
  2. Step 2: Convert to fraction form
    244,721.07/367,066.85 = 145,512.60/x
  3. Step 3: Cross multiply
    244,721.07x = 367,066.85 × 145,512.60
  4. Step 4: Simplify right side
    244,721.07x = 53,412,851,717.31
  5. Step 5: Solve for x
    x = 53,412,851,717.31/244,721.07
  6. Step 6: Final answer
    x = 218,260.13

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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.