Home / 235,324.36-352,788.27-102,104.38

Finding the Fourth Proportional to 235,324.36, 352,788.27 and 102,104.38

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Solution

The fourth proportional to 235,324.36, 352,788.27 and 102,104.38 is: 153,070.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    235,324.36 : 352,788.27 = 102,104.38 : x
  2. Step 2: Convert to fraction form
    235,324.36/352,788.27 = 102,104.38/x
  3. Step 3: Cross multiply
    235,324.36x = 352,788.27 × 102,104.38
  4. Step 4: Simplify right side
    235,324.36x = 36,021,227,579.62
  5. Step 5: Solve for x
    x = 36,021,227,579.62/235,324.36
  6. Step 6: Final answer
    x = 153,070.54

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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.