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Finding the Fourth Proportional to 162,842.79, 244,325.69 and 63,008.97

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Solution

The fourth proportional to 162,842.79, 244,325.69 and 63,008.97 is: 94,537.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    162,842.79 : 244,325.69 = 63,008.97 : x
  2. Step 2: Convert to fraction form
    162,842.79/244,325.69 = 63,008.97/x
  3. Step 3: Cross multiply
    162,842.79x = 244,325.69 × 63,008.97
  4. Step 4: Simplify right side
    162,842.79x = 15,394,709,756.39
  5. Step 5: Solve for x
    x = 15,394,709,756.39/162,842.79
  6. Step 6: Final answer
    x = 94,537.25

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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.