Home / 126,029.91-173,913.24-69,441.27

Finding the Fourth Proportional to 126,029.91, 173,913.24 and 69,441.27

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Solution

The fourth proportional to 126,029.91, 173,913.24 and 69,441.27 is: 95,824.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    126,029.91 : 173,913.24 = 69,441.27 : x
  2. Step 2: Convert to fraction form
    126,029.91/173,913.24 = 69,441.27/x
  3. Step 3: Cross multiply
    126,029.91x = 173,913.24 × 69,441.27
  4. Step 4: Simplify right side
    126,029.91x = 12,076,756,255.41
  5. Step 5: Solve for x
    x = 12,076,756,255.41/126,029.91
  6. Step 6: Final answer
    x = 95,824.52

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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.