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Finding the Fourth Proportional to 164,551.11, 246,836.22 and 46,231.69

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Solution

The fourth proportional to 164,551.11, 246,836.22 and 46,231.69 is: 69,350.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,551.11 : 246,836.22 = 46,231.69 : x
  2. Step 2: Convert to fraction form
    164,551.11/246,836.22 = 46,231.69/x
  3. Step 3: Cross multiply
    164,551.11x = 246,836.22 × 46,231.69
  4. Step 4: Simplify right side
    164,551.11x = 11,411,654,369.63
  5. Step 5: Solve for x
    x = 11,411,654,369.63/164,551.11
  6. Step 6: Final answer
    x = 69,350.21

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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.