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Finding the Fourth Proportional to 244,717, 367,031.60 and 64,803.56

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Solution

The fourth proportional to 244,717, 367,031.60 and 64,803.56 is: 97,193.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,717 : 367,031.60 = 64,803.56 : x
  2. Step 2: Convert to fraction form
    244,717/367,031.60 = 64,803.56/x
  3. Step 3: Cross multiply
    244,717x = 367,031.60 × 64,803.56
  4. Step 4: Simplify right side
    244,717x = 23,784,954,312.50
  5. Step 5: Solve for x
    x = 23,784,954,312.50/244,717
  6. Step 6: Final answer
    x = 97,193.71

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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.