Home / 214,943.75-296,309.75-150,212.03

Finding the Fourth Proportional to 214,943.75, 296,309.75 and 150,212.03

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Solution

The fourth proportional to 214,943.75, 296,309.75 and 150,212.03 is: 207,074.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    214,943.75 : 296,309.75 = 150,212.03 : x
  2. Step 2: Convert to fraction form
    214,943.75/296,309.75 = 150,212.03/x
  3. Step 3: Cross multiply
    214,943.75x = 296,309.75 × 150,212.03
  4. Step 4: Simplify right side
    214,943.75x = 44,509,289,056.29
  5. Step 5: Solve for x
    x = 44,509,289,056.29/214,943.75
  6. Step 6: Final answer
    x = 207,074.13

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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.