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Finding the Fourth Proportional to 184,697.01, 277,094.88 and 66,369.38

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Solution

The fourth proportional to 184,697.01, 277,094.88 and 66,369.38 is: 99,571.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,697.01 : 277,094.88 = 66,369.38 : x
  2. Step 2: Convert to fraction form
    184,697.01/277,094.88 = 66,369.38/x
  3. Step 3: Cross multiply
    184,697.01x = 277,094.88 × 66,369.38
  4. Step 4: Simplify right side
    184,697.01x = 18,390,614,001.30
  5. Step 5: Solve for x
    x = 18,390,614,001.30/184,697.01
  6. Step 6: Final answer
    x = 99,571.80

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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.