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Finding the Fourth Proportional to 296,011.00, 443,906.27 and 106,419.63

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Solution

The fourth proportional to 296,011.00, 443,906.27 and 106,419.63 is: 159,589.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    296,011.00 : 443,906.27 = 106,419.63 : x
  2. Step 2: Convert to fraction form
    296,011.00/443,906.27 = 106,419.63/x
  3. Step 3: Cross multiply
    296,011.00x = 443,906.27 × 106,419.63
  4. Step 4: Simplify right side
    296,011.00x = 47,240,343,138.31
  5. Step 5: Solve for x
    x = 47,240,343,138.31/296,011.00
  6. Step 6: Final answer
    x = 159,589.82

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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.