Home / 200,233.62-300,340.98-58,074.57

Finding the Fourth Proportional to 200,233.62, 300,340.98 and 58,074.57

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Solution

The fourth proportional to 200,233.62, 300,340.98 and 58,074.57 is: 87,109.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    200,233.62 : 300,340.98 = 58,074.57 : x
  2. Step 2: Convert to fraction form
    200,233.62/300,340.98 = 58,074.57/x
  3. Step 3: Cross multiply
    200,233.62x = 300,340.98 × 58,074.57
  4. Step 4: Simplify right side
    200,233.62x = 17,442,173,266.88
  5. Step 5: Solve for x
    x = 17,442,173,266.88/200,233.62
  6. Step 6: Final answer
    x = 87,109.11

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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.