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Finding the Fourth Proportional to 184,028.54, 276,101.12 and 65,697.26

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Solution

The fourth proportional to 184,028.54, 276,101.12 and 65,697.26 is: 98,566.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,028.54 : 276,101.12 = 65,697.26 : x
  2. Step 2: Convert to fraction form
    184,028.54/276,101.12 = 65,697.26/x
  3. Step 3: Cross multiply
    184,028.54x = 276,101.12 × 65,697.26
  4. Step 4: Simplify right side
    184,028.54x = 18,139,087,066.93
  5. Step 5: Solve for x
    x = 18,139,087,066.93/184,028.54
  6. Step 6: Final answer
    x = 98,566.71

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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.