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Finding the Fourth Proportional to 44,102.96, 66,152.96 and 10,823.12

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Solution

The fourth proportional to 44,102.96, 66,152.96 and 10,823.12 is: 16,234.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,102.96 : 66,152.96 = 10,823.12 : x
  2. Step 2: Convert to fraction form
    44,102.96/66,152.96 = 10,823.12/x
  3. Step 3: Cross multiply
    44,102.96x = 66,152.96 × 10,823.12
  4. Step 4: Simplify right side
    44,102.96x = 715,981,424.44
  5. Step 5: Solve for x
    x = 715,981,424.44/44,102.96
  6. Step 6: Final answer
    x = 16,234.32

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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.