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Finding the Fourth Proportional to 184,718.93, 276,578.68 and 95,785.49

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Solution

The fourth proportional to 184,718.93, 276,578.68 and 95,785.49 is: 143,419.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,718.93 : 276,578.68 = 95,785.49 : x
  2. Step 2: Convert to fraction form
    184,718.93/276,578.68 = 95,785.49/x
  3. Step 3: Cross multiply
    184,718.93x = 276,578.68 × 95,785.49
  4. Step 4: Simplify right side
    184,718.93x = 26,492,223,193.78
  5. Step 5: Solve for x
    x = 26,492,223,193.78/184,718.93
  6. Step 6: Final answer
    x = 143,419.10

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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.