Home / 126,091.22-174,007.06-69,504.62

Finding the Fourth Proportional to 126,091.22, 174,007.06 and 69,504.62

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Solution

The fourth proportional to 126,091.22, 174,007.06 and 69,504.62 is: 95,917.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    126,091.22 : 174,007.06 = 69,504.62 : x
  2. Step 2: Convert to fraction form
    126,091.22/174,007.06 = 69,504.62/x
  3. Step 3: Cross multiply
    126,091.22x = 174,007.06 × 69,504.62
  4. Step 4: Simplify right side
    126,091.22x = 12,094,294,582.62
  5. Step 5: Solve for x
    x = 12,094,294,582.62/126,091.22
  6. Step 6: Final answer
    x = 95,917.02

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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.