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Finding the Fourth Proportional to 64,066.68, 96,104.66 and 24,623.84

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Solution

The fourth proportional to 64,066.68, 96,104.66 and 24,623.84 is: 36,937.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,066.68 : 96,104.66 = 24,623.84 : x
  2. Step 2: Convert to fraction form
    64,066.68/96,104.66 = 24,623.84/x
  3. Step 3: Cross multiply
    64,066.68x = 96,104.66 × 24,623.84
  4. Step 4: Simplify right side
    64,066.68x = 2,366,465,771.09
  5. Step 5: Solve for x
    x = 2,366,465,771.09/64,066.68
  6. Step 6: Final answer
    x = 36,937.54

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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.