Home / 184,443.90-276,665.85-162,671.10

Finding the Fourth Proportional to 184,443.90, 276,665.85 and 162,671.10

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Solution

The fourth proportional to 184,443.90, 276,665.85 and 162,671.10 is: 244,006.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,443.90 : 276,665.85 = 162,671.10 : x
  2. Step 2: Convert to fraction form
    184,443.90/276,665.85 = 162,671.10/x
  3. Step 3: Cross multiply
    184,443.90x = 276,665.85 × 162,671.10
  4. Step 4: Simplify right side
    184,443.90x = 45,005,538,151.94
  5. Step 5: Solve for x
    x = 45,005,538,151.94/184,443.90
  6. Step 6: Final answer
    x = 244,006.65

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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.