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Finding the Fourth Proportional to 194,711.00, 292,064.15 and 50,604.05

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Solution

The fourth proportional to 194,711.00, 292,064.15 and 50,604.05 is: 75,905.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,711.00 : 292,064.15 = 50,604.05 : x
  2. Step 2: Convert to fraction form
    194,711.00/292,064.15 = 50,604.05/x
  3. Step 3: Cross multiply
    194,711.00x = 292,064.15 × 50,604.05
  4. Step 4: Simplify right side
    194,711.00x = 14,779,629,326.95
  5. Step 5: Solve for x
    x = 14,779,629,326.95/194,711.00
  6. Step 6: Final answer
    x = 75,905.47

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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.