Home / 184,461.30-276,728.94-66,141.90

Finding the Fourth Proportional to 184,461.30, 276,728.94 and 66,141.90

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Solution

The fourth proportional to 184,461.30, 276,728.94 and 66,141.90 is: 99,226.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,461.30 : 276,728.94 = 66,141.90 : x
  2. Step 2: Convert to fraction form
    184,461.30/276,728.94 = 66,141.90/x
  3. Step 3: Cross multiply
    184,461.30x = 276,728.94 × 66,141.90
  4. Step 4: Simplify right side
    184,461.30x = 18,303,377,876.59
  5. Step 5: Solve for x
    x = 18,303,377,876.59/184,461.30
  6. Step 6: Final answer
    x = 99,226.11

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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.