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Finding the Fourth Proportional to 64,076.92, 96,160.74 and 22,527.16

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Solution

The fourth proportional to 64,076.92, 96,160.74 and 22,527.16 is: 33,806.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,076.92 : 96,160.74 = 22,527.16 : x
  2. Step 2: Convert to fraction form
    64,076.92/96,160.74 = 22,527.16/x
  3. Step 3: Cross multiply
    64,076.92x = 96,160.74 × 22,527.16
  4. Step 4: Simplify right side
    64,076.92x = 2,166,228,375.70
  5. Step 5: Solve for x
    x = 2,166,228,375.70/64,076.92
  6. Step 6: Final answer
    x = 33,806.69

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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.