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Finding the Fourth Proportional to 184,047.06, 276,070.62 and 65,703

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Solution

The fourth proportional to 184,047.06, 276,070.62 and 65,703 is: 98,554.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,047.06 : 276,070.62 = 65,703 : x
  2. Step 2: Convert to fraction form
    184,047.06/276,070.62 = 65,703/x
  3. Step 3: Cross multiply
    184,047.06x = 276,070.62 × 65,703
  4. Step 4: Simplify right side
    184,047.06x = 18,138,667,945.86
  5. Step 5: Solve for x
    x = 18,138,667,945.86/184,047.06
  6. Step 6: Final answer
    x = 98,554.51

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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.