Home / 155,524.41-214,556.08-95,097.57

Finding the Fourth Proportional to 155,524.41, 214,556.08 and 95,097.57

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Solution

The fourth proportional to 155,524.41, 214,556.08 and 95,097.57 is: 131,193.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    155,524.41 : 214,556.08 = 95,097.57 : x
  2. Step 2: Convert to fraction form
    155,524.41/214,556.08 = 95,097.57/x
  3. Step 3: Cross multiply
    155,524.41x = 214,556.08 × 95,097.57
  4. Step 4: Simplify right side
    155,524.41x = 20,403,761,836.73
  5. Step 5: Solve for x
    x = 20,403,761,836.73/155,524.41
  6. Step 6: Final answer
    x = 131,193.31

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.