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Finding the Fourth Proportional to 184,226.34, 276,339.57 and 65,890.60

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Solution

The fourth proportional to 184,226.34, 276,339.57 and 65,890.60 is: 98,835.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,226.34 : 276,339.57 = 65,890.60 : x
  2. Step 2: Convert to fraction form
    184,226.34/276,339.57 = 65,890.60/x
  3. Step 3: Cross multiply
    184,226.34x = 276,339.57 × 65,890.60
  4. Step 4: Simplify right side
    184,226.34x = 18,208,180,071.04
  5. Step 5: Solve for x
    x = 18,208,180,071.04/184,226.34
  6. Step 6: Final answer
    x = 98,835.92

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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.