Home / 117,826.92-177,035.63-110,741.04

Finding the Fourth Proportional to 117,826.92, 177,035.63 and 110,741.04

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Solution

The fourth proportional to 117,826.92, 177,035.63 and 110,741.04 is: 166,389.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    117,826.92 : 177,035.63 = 110,741.04 : x
  2. Step 2: Convert to fraction form
    117,826.92/177,035.63 = 110,741.04/x
  3. Step 3: Cross multiply
    117,826.92x = 177,035.63 × 110,741.04
  4. Step 4: Simplify right side
    117,826.92x = 19,605,109,229.55
  5. Step 5: Solve for x
    x = 19,605,109,229.55/117,826.92
  6. Step 6: Final answer
    x = 166,389.05

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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.