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Finding the Fourth Proportional to 184,672.92, 276,768.72 and 83,395.65

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Solution

The fourth proportional to 184,672.92, 276,768.72 and 83,395.65 is: 124,984.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,672.92 : 276,768.72 = 83,395.65 : x
  2. Step 2: Convert to fraction form
    184,672.92/276,768.72 = 83,395.65/x
  3. Step 3: Cross multiply
    184,672.92x = 276,768.72 × 83,395.65
  4. Step 4: Simplify right side
    184,672.92x = 23,081,307,304.07
  5. Step 5: Solve for x
    x = 23,081,307,304.07/184,672.92
  6. Step 6: Final answer
    x = 124,984.80

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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.