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Finding the Fourth Proportional to 184,647.68, 277,000.60 and 64,737.68

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Solution

The fourth proportional to 184,647.68, 277,000.60 and 64,737.68 is: 97,116.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,647.68 : 277,000.60 = 64,737.68 : x
  2. Step 2: Convert to fraction form
    184,647.68/277,000.60 = 64,737.68/x
  3. Step 3: Cross multiply
    184,647.68x = 277,000.60 × 64,737.68
  4. Step 4: Simplify right side
    184,647.68x = 17,932,376,202.61
  5. Step 5: Solve for x
    x = 17,932,376,202.61/184,647.68
  6. Step 6: Final answer
    x = 97,116.72

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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.