Home / 66,963.20-100,441.55-24,851.49

Finding the Fourth Proportional to 66,963.20, 100,441.55 and 24,851.49

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Solution

The fourth proportional to 66,963.20, 100,441.55 and 24,851.49 is: 37,276.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    66,963.20 : 100,441.55 = 24,851.49 : x
  2. Step 2: Convert to fraction form
    66,963.20/100,441.55 = 24,851.49/x
  3. Step 3: Cross multiply
    66,963.20x = 100,441.55 × 24,851.49
  4. Step 4: Simplify right side
    66,963.20x = 2,496,122,051.15
  5. Step 5: Solve for x
    x = 2,496,122,051.15/66,963.20
  6. Step 6: Final answer
    x = 37,276.03

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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.