Home / 151,819.10-227,736.94-63,081.58

Finding the Fourth Proportional to 151,819.10, 227,736.94 and 63,081.58

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Solution

The fourth proportional to 151,819.10, 227,736.94 and 63,081.58 is: 94,625.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,819.10 : 227,736.94 = 63,081.58 : x
  2. Step 2: Convert to fraction form
    151,819.10/227,736.94 = 63,081.58/x
  3. Step 3: Cross multiply
    151,819.10x = 227,736.94 × 63,081.58
  4. Step 4: Simplify right side
    151,819.10x = 14,366,005,999.57
  5. Step 5: Solve for x
    x = 14,366,005,999.57/151,819.10
  6. Step 6: Final answer
    x = 94,625.81

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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.