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Finding the Fourth Proportional to 69,330.81, 103,996.22 and 24,956.58

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Solution

The fourth proportional to 69,330.81, 103,996.22 and 24,956.58 is: 37,434.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,330.81 : 103,996.22 = 24,956.58 : x
  2. Step 2: Convert to fraction form
    69,330.81/103,996.22 = 24,956.58/x
  3. Step 3: Cross multiply
    69,330.81x = 103,996.22 × 24,956.58
  4. Step 4: Simplify right side
    69,330.81x = 2,595,389,859.34
  5. Step 5: Solve for x
    x = 2,595,389,859.34/69,330.81
  6. Step 6: Final answer
    x = 37,434.87

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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.