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Finding the Fourth Proportional to 182,614.08, 274,000.32 and 64,369.92

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Solution

The fourth proportional to 182,614.08, 274,000.32 and 64,369.92 is: 96,582.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    182,614.08 : 274,000.32 = 64,369.92 : x
  2. Step 2: Convert to fraction form
    182,614.08/274,000.32 = 64,369.92/x
  3. Step 3: Cross multiply
    182,614.08x = 274,000.32 × 64,369.92
  4. Step 4: Simplify right side
    182,614.08x = 17,637,378,678.37
  5. Step 5: Solve for x
    x = 17,637,378,678.37/182,614.08
  6. Step 6: Final answer
    x = 96,582.80

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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.