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Finding the Fourth Proportional to 184,690.71, 276,937.61 and 95,854.77

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Solution

The fourth proportional to 184,690.71, 276,937.61 and 95,854.77 is: 143,731.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,690.71 : 276,937.61 = 95,854.77 : x
  2. Step 2: Convert to fraction form
    184,690.71/276,937.61 = 95,854.77/x
  3. Step 3: Cross multiply
    184,690.71x = 276,937.61 × 95,854.77
  4. Step 4: Simplify right side
    184,690.71x = 26,545,790,431.63
  5. Step 5: Solve for x
    x = 26,545,790,431.63/184,690.71
  6. Step 6: Final answer
    x = 143,731.05

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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.