Home / 200,817.09-301,226.04-60,575.85

Finding the Fourth Proportional to 200,817.09, 301,226.04 and 60,575.85

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Solution

The fourth proportional to 200,817.09, 301,226.04 and 60,575.85 is: 90,863.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    200,817.09 : 301,226.04 = 60,575.85 : x
  2. Step 2: Convert to fraction form
    200,817.09/301,226.04 = 60,575.85/x
  3. Step 3: Cross multiply
    200,817.09x = 301,226.04 × 60,575.85
  4. Step 4: Simplify right side
    200,817.09x = 18,247,023,415.13
  5. Step 5: Solve for x
    x = 18,247,023,415.13/200,817.09
  6. Step 6: Final answer
    x = 90,863.90

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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.