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Finding the Fourth Proportional to 194,571.24, 291,846.24 and 59,635.12

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Solution

The fourth proportional to 194,571.24, 291,846.24 and 59,635.12 is: 89,449.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,571.24 : 291,846.24 = 59,635.12 : x
  2. Step 2: Convert to fraction form
    194,571.24/291,846.24 = 59,635.12/x
  3. Step 3: Cross multiply
    194,571.24x = 291,846.24 × 59,635.12
  4. Step 4: Simplify right side
    194,571.24x = 17,404,285,543.95
  5. Step 5: Solve for x
    x = 17,404,285,543.95/194,571.24
  6. Step 6: Final answer
    x = 89,449.43

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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.