Home / 200,269.26-300,453.03-60,027.75

Finding the Fourth Proportional to 200,269.26, 300,453.03 and 60,027.75

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Solution

The fourth proportional to 200,269.26, 300,453.03 and 60,027.75 is: 90,056.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    200,269.26 : 300,453.03 = 60,027.75 : x
  2. Step 2: Convert to fraction form
    200,269.26/300,453.03 = 60,027.75/x
  3. Step 3: Cross multiply
    200,269.26x = 300,453.03 × 60,027.75
  4. Step 4: Simplify right side
    200,269.26x = 18,035,519,371.58
  5. Step 5: Solve for x
    x = 18,035,519,371.58/200,269.26
  6. Step 6: Final answer
    x = 90,056.35

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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.