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Finding the Fourth Proportional to 64,065.68, 96,103.16 and 24,622.84

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Solution

The fourth proportional to 64,065.68, 96,103.16 and 24,622.84 is: 36,936.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,065.68 : 96,103.16 = 24,622.84 : x
  2. Step 2: Convert to fraction form
    64,065.68/96,103.16 = 24,622.84/x
  3. Step 3: Cross multiply
    64,065.68x = 96,103.16 × 24,622.84
  4. Step 4: Simplify right side
    64,065.68x = 2,366,332,732.17
  5. Step 5: Solve for x
    x = 2,366,332,732.17/64,065.68
  6. Step 6: Final answer
    x = 36,936.04

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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.