Home / 66,213.48-99,367.66-24,093.48

Finding the Fourth Proportional to 66,213.48, 99,367.66 and 24,093.48

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Solution

The fourth proportional to 66,213.48, 99,367.66 and 24,093.48 is: 36,157.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    66,213.48 : 99,367.66 = 24,093.48 : x
  2. Step 2: Convert to fraction form
    66,213.48/99,367.66 = 24,093.48/x
  3. Step 3: Cross multiply
    66,213.48x = 99,367.66 × 24,093.48
  4. Step 4: Simplify right side
    66,213.48x = 2,394,112,728.86
  5. Step 5: Solve for x
    x = 2,394,112,728.86/66,213.48
  6. Step 6: Final answer
    x = 36,157.48

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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.