Home / 95,010.03-142,556.49-45,125.37

Finding the Fourth Proportional to 95,010.03, 142,556.49 and 45,125.37

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Solution

The fourth proportional to 95,010.03, 142,556.49 and 45,125.37 is: 67,707.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,010.03 : 142,556.49 = 45,125.37 : x
  2. Step 2: Convert to fraction form
    95,010.03/142,556.49 = 45,125.37/x
  3. Step 3: Cross multiply
    95,010.03x = 142,556.49 × 45,125.37
  4. Step 4: Simplify right side
    95,010.03x = 6,432,914,357.15
  5. Step 5: Solve for x
    x = 6,432,914,357.15/95,010.03
  6. Step 6: Final answer
    x = 67,707.74

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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.