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Finding the Fourth Proportional to 55,794.24, 83,691.24 and 14,241.24

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Solution

The fourth proportional to 55,794.24, 83,691.24 and 14,241.24 is: 21,361.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,794.24 : 83,691.24 = 14,241.24 : x
  2. Step 2: Convert to fraction form
    55,794.24/83,691.24 = 14,241.24/x
  3. Step 3: Cross multiply
    55,794.24x = 83,691.24 × 14,241.24
  4. Step 4: Simplify right side
    55,794.24x = 1,191,867,034.74
  5. Step 5: Solve for x
    x = 1,191,867,034.74/55,794.24
  6. Step 6: Final answer
    x = 21,361.83

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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.