Home / 61,169.40-91,522.26-36,222.84

Finding the Fourth Proportional to 61,169.40, 91,522.26 and 36,222.84

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Solution

The fourth proportional to 61,169.40, 91,522.26 and 36,222.84 is: 54,196.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,169.40 : 91,522.26 = 36,222.84 : x
  2. Step 2: Convert to fraction form
    61,169.40/91,522.26 = 36,222.84/x
  3. Step 3: Cross multiply
    61,169.40x = 91,522.26 × 36,222.84
  4. Step 4: Simplify right side
    61,169.40x = 3,315,196,180.42
  5. Step 5: Solve for x
    x = 3,315,196,180.42/61,169.40
  6. Step 6: Final answer
    x = 54,196.97

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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.