Home / 200,246.24-300,331.07-60,004.87

Finding the Fourth Proportional to 200,246.24, 300,331.07 and 60,004.87

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Solution

The fourth proportional to 200,246.24, 300,331.07 and 60,004.87 is: 89,995.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    200,246.24 : 300,331.07 = 60,004.87 : x
  2. Step 2: Convert to fraction form
    200,246.24/300,331.07 = 60,004.87/x
  3. Step 3: Cross multiply
    200,246.24x = 300,331.07 × 60,004.87
  4. Step 4: Simplify right side
    200,246.24x = 18,021,326,812.31
  5. Step 5: Solve for x
    x = 18,021,326,812.31/200,246.24
  6. Step 6: Final answer
    x = 89,995.83

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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.