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Finding the Fourth Proportional to 162,892.39, 244,607.30 and 109,924.67

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Solution

The fourth proportional to 162,892.39, 244,607.30 and 109,924.67 is: 165,068.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    162,892.39 : 244,607.30 = 109,924.67 : x
  2. Step 2: Convert to fraction form
    162,892.39/244,607.30 = 109,924.67/x
  3. Step 3: Cross multiply
    162,892.39x = 244,607.30 × 109,924.67
  4. Step 4: Simplify right side
    162,892.39x = 26,888,376,395.38
  5. Step 5: Solve for x
    x = 26,888,376,395.38/162,892.39
  6. Step 6: Final answer
    x = 165,068.34

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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.