Home / 184,101.90-275,764.05-164,402.70

Finding the Fourth Proportional to 184,101.90, 275,764.05 and 164,402.70

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Solution

The fourth proportional to 184,101.90, 275,764.05 and 164,402.70 is: 246,256.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,101.90 : 275,764.05 = 164,402.70 : x
  2. Step 2: Convert to fraction form
    184,101.90/275,764.05 = 164,402.70/x
  3. Step 3: Cross multiply
    184,101.90x = 275,764.05 × 164,402.70
  4. Step 4: Simplify right side
    184,101.90x = 45,336,354,382.94
  5. Step 5: Solve for x
    x = 45,336,354,382.94/184,101.90
  6. Step 6: Final answer
    x = 246,256.85

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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.