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Finding the Fourth Proportional to 43,660.17, 65,490.60 and 23,927.94

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Solution

The fourth proportional to 43,660.17, 65,490.60 and 23,927.94 is: 35,892.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,660.17 : 65,490.60 = 23,927.94 : x
  2. Step 2: Convert to fraction form
    43,660.17/65,490.60 = 23,927.94/x
  3. Step 3: Cross multiply
    43,660.17x = 65,490.60 × 23,927.94
  4. Step 4: Simplify right side
    43,660.17x = 1,567,055,147.36
  5. Step 5: Solve for x
    x = 1,567,055,147.36/43,660.17
  6. Step 6: Final answer
    x = 35,892.10

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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.