Home / 169,917.30-254,880.27-94,995.54

Finding the Fourth Proportional to 169,917.30, 254,880.27 and 94,995.54

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Solution

The fourth proportional to 169,917.30, 254,880.27 and 94,995.54 is: 142,495.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,917.30 : 254,880.27 = 94,995.54 : x
  2. Step 2: Convert to fraction form
    169,917.30/254,880.27 = 94,995.54/x
  3. Step 3: Cross multiply
    169,917.30x = 254,880.27 × 94,995.54
  4. Step 4: Simplify right side
    169,917.30x = 24,212,488,884.00
  5. Step 5: Solve for x
    x = 24,212,488,884.00/169,917.30
  6. Step 6: Final answer
    x = 142,495.73

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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.