Home / 41,256.79-56,934.23-22,393.91

Finding the Fourth Proportional to 41,256.79, 56,934.23 and 22,393.91

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Solution

The fourth proportional to 41,256.79, 56,934.23 and 22,393.91 is: 30,903.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,256.79 : 56,934.23 = 22,393.91 : x
  2. Step 2: Convert to fraction form
    41,256.79/56,934.23 = 22,393.91/x
  3. Step 3: Cross multiply
    41,256.79x = 56,934.23 × 22,393.91
  4. Step 4: Simplify right side
    41,256.79x = 1,274,979,910.57
  5. Step 5: Solve for x
    x = 1,274,979,910.57/41,256.79
  6. Step 6: Final answer
    x = 30,903.52

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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.