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Finding the Fourth Proportional to 61,266.70, 91,900.05 and 24,330.70

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Solution

The fourth proportional to 61,266.70, 91,900.05 and 24,330.70 is: 36,496.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,266.70 : 91,900.05 = 24,330.70 : x
  2. Step 2: Convert to fraction form
    61,266.70/91,900.05 = 24,330.70/x
  3. Step 3: Cross multiply
    61,266.70x = 91,900.05 × 24,330.70
  4. Step 4: Simplify right side
    61,266.70x = 2,235,992,546.54
  5. Step 5: Solve for x
    x = 2,235,992,546.54/61,266.70
  6. Step 6: Final answer
    x = 36,496.05

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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.