Home / 150,243.82-207,476.94-96,621.94

Finding the Fourth Proportional to 150,243.82, 207,476.94 and 96,621.94

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Solution

The fourth proportional to 150,243.82, 207,476.94 and 96,621.94 is: 133,428.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    150,243.82 : 207,476.94 = 96,621.94 : x
  2. Step 2: Convert to fraction form
    150,243.82/207,476.94 = 96,621.94/x
  3. Step 3: Cross multiply
    150,243.82x = 207,476.94 × 96,621.94
  4. Step 4: Simplify right side
    150,243.82x = 20,046,824,448.06
  5. Step 5: Solve for x
    x = 20,046,824,448.06/150,243.82
  6. Step 6: Final answer
    x = 133,428.61

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1.5x scale

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.