Home / 200,192.14-300,334.92-58,040.38

Finding the Fourth Proportional to 200,192.14, 300,334.92 and 58,040.38

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Solution

The fourth proportional to 200,192.14, 300,334.92 and 58,040.38 is: 87,074.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    200,192.14 : 300,334.92 = 58,040.38 : x
  2. Step 2: Convert to fraction form
    200,192.14/300,334.92 = 58,040.38/x
  3. Step 3: Cross multiply
    200,192.14x = 300,334.92 × 58,040.38
  4. Step 4: Simplify right side
    200,192.14x = 17,431,552,884.07
  5. Step 5: Solve for x
    x = 17,431,552,884.07/200,192.14
  6. Step 6: Final answer
    x = 87,074.11

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1.5x scale

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.