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Finding the Fourth Proportional to 194,883.27, 292,213.22 and 59,912.22

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Solution

The fourth proportional to 194,883.27, 292,213.22 and 59,912.22 is: 89,833.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,883.27 : 292,213.22 = 59,912.22 : x
  2. Step 2: Convert to fraction form
    194,883.27/292,213.22 = 59,912.22/x
  3. Step 3: Cross multiply
    194,883.27x = 292,213.22 × 59,912.22
  4. Step 4: Simplify right side
    194,883.27x = 17,507,142,423.99
  5. Step 5: Solve for x
    x = 17,507,142,423.99/194,883.27
  6. Step 6: Final answer
    x = 89,833.99

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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.