Home / 67,199.58-100,799.85-25,089.18

Finding the Fourth Proportional to 67,199.58, 100,799.85 and 25,089.18

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Solution

The fourth proportional to 67,199.58, 100,799.85 and 25,089.18 is: 37,633.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,199.58 : 100,799.85 = 25,089.18 : x
  2. Step 2: Convert to fraction form
    67,199.58/100,799.85 = 25,089.18/x
  3. Step 3: Cross multiply
    67,199.58x = 100,799.85 × 25,089.18
  4. Step 4: Simplify right side
    67,199.58x = 2,528,985,580.62
  5. Step 5: Solve for x
    x = 2,528,985,580.62/67,199.58
  6. Step 6: Final answer
    x = 37,633.95

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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.