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Finding the Fourth Proportional to 184,233.80, 276,350.70 and 65,914.40

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Solution

The fourth proportional to 184,233.80, 276,350.70 and 65,914.40 is: 98,871.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,233.80 : 276,350.70 = 65,914.40 : x
  2. Step 2: Convert to fraction form
    184,233.80/276,350.70 = 65,914.40/x
  3. Step 3: Cross multiply
    184,233.80x = 276,350.70 × 65,914.40
  4. Step 4: Simplify right side
    184,233.80x = 18,215,490,580.08
  5. Step 5: Solve for x
    x = 18,215,490,580.08/184,233.80
  6. Step 6: Final answer
    x = 98,871.60

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1.5x scale

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.