Home / 126,092.23-174,007.24-69,504.55

Finding the Fourth Proportional to 126,092.23, 174,007.24 and 69,504.55

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Solution

The fourth proportional to 126,092.23, 174,007.24 and 69,504.55 is: 95,916.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    126,092.23 : 174,007.24 = 69,504.55 : x
  2. Step 2: Convert to fraction form
    126,092.23/174,007.24 = 69,504.55/x
  3. Step 3: Cross multiply
    126,092.23x = 174,007.24 × 69,504.55
  4. Step 4: Simplify right side
    126,092.23x = 12,094,294,912.94
  5. Step 5: Solve for x
    x = 12,094,294,912.94/126,092.23
  6. Step 6: Final answer
    x = 95,916.26

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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.