Home / 152,028.92-228,039.54-41,218.04

Finding the Fourth Proportional to 152,028.92, 228,039.54 and 41,218.04

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Solution

The fourth proportional to 152,028.92, 228,039.54 and 41,218.04 is: 61,826.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    152,028.92 : 228,039.54 = 41,218.04 : x
  2. Step 2: Convert to fraction form
    152,028.92/228,039.54 = 41,218.04/x
  3. Step 3: Cross multiply
    152,028.92x = 228,039.54 × 41,218.04
  4. Step 4: Simplify right side
    152,028.92x = 9,399,342,881.30
  5. Step 5: Solve for x
    x = 9,399,342,881.30/152,028.92
  6. Step 6: Final answer
    x = 61,826.02

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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.