Home / 177,190.83-265,708.26-64,841.85

Finding the Fourth Proportional to 177,190.83, 265,708.26 and 64,841.85

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Solution

The fourth proportional to 177,190.83, 265,708.26 and 64,841.85 is: 97,234.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    177,190.83 : 265,708.26 = 64,841.85 : x
  2. Step 2: Convert to fraction form
    177,190.83/265,708.26 = 64,841.85/x
  3. Step 3: Cross multiply
    177,190.83x = 265,708.26 × 64,841.85
  4. Step 4: Simplify right side
    177,190.83x = 17,229,015,138.68
  5. Step 5: Solve for x
    x = 17,229,015,138.68/177,190.83
  6. Step 6: Final answer
    x = 97,234.24

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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.