Home / 67,250.05-100,874.16-22,907.75

Finding the Fourth Proportional to 67,250.05, 100,874.16 and 22,907.75

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Solution

The fourth proportional to 67,250.05, 100,874.16 and 22,907.75 is: 34,361.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,250.05 : 100,874.16 = 22,907.75 : x
  2. Step 2: Convert to fraction form
    67,250.05/100,874.16 = 22,907.75/x
  3. Step 3: Cross multiply
    67,250.05x = 100,874.16 × 22,907.75
  4. Step 4: Simplify right side
    67,250.05x = 2,310,799,534.37
  5. Step 5: Solve for x
    x = 2,310,799,534.37/67,250.05
  6. Step 6: Final answer
    x = 34,361.31

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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.