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Finding the Fourth Proportional to 184,210.08, 276,315.14 and 65,874.24

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Solution

The fourth proportional to 184,210.08, 276,315.14 and 65,874.24 is: 98,811.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,210.08 : 276,315.14 = 65,874.24 : x
  2. Step 2: Convert to fraction form
    184,210.08/276,315.14 = 65,874.24/x
  3. Step 3: Cross multiply
    184,210.08x = 276,315.14 × 65,874.24
  4. Step 4: Simplify right side
    184,210.08x = 18,202,049,847.99
  5. Step 5: Solve for x
    x = 18,202,049,847.99/184,210.08
  6. Step 6: Final answer
    x = 98,811.37

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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.