Home / 184,434.70-276,652.05-164,605.90

Finding the Fourth Proportional to 184,434.70, 276,652.05 and 164,605.90

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Solution

The fourth proportional to 184,434.70, 276,652.05 and 164,605.90 is: 246,908.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,434.70 : 276,652.05 = 164,605.90 : x
  2. Step 2: Convert to fraction form
    184,434.70/276,652.05 = 164,605.90/x
  3. Step 3: Cross multiply
    184,434.70x = 276,652.05 × 164,605.90
  4. Step 4: Simplify right side
    184,434.70x = 45,538,559,677.10
  5. Step 5: Solve for x
    x = 45,538,559,677.10/184,434.70
  6. Step 6: Final answer
    x = 246,908.85

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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.