Home / 251,609.46-377,414.19-64,621.14

Finding the Fourth Proportional to 251,609.46, 377,414.19 and 64,621.14

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Solution

The fourth proportional to 251,609.46, 377,414.19 and 64,621.14 is: 96,931.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    251,609.46 : 377,414.19 = 64,621.14 : x
  2. Step 2: Convert to fraction form
    251,609.46/377,414.19 = 64,621.14/x
  3. Step 3: Cross multiply
    251,609.46x = 377,414.19 × 64,621.14
  4. Step 4: Simplify right side
    251,609.46x = 24,388,935,209.98
  5. Step 5: Solve for x
    x = 24,388,935,209.98/251,609.46
  6. Step 6: Final answer
    x = 96,931.71

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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.