Home / 69,601.41-96,044.63-40,922.24

Finding the Fourth Proportional to 69,601.41, 96,044.63 and 40,922.24

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Solution

The fourth proportional to 69,601.41, 96,044.63 and 40,922.24 is: 56,469.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,601.41 : 96,044.63 = 40,922.24 : x
  2. Step 2: Convert to fraction form
    69,601.41/96,044.63 = 40,922.24/x
  3. Step 3: Cross multiply
    69,601.41x = 96,044.63 × 40,922.24
  4. Step 4: Simplify right side
    69,601.41x = 3,930,360,714.74
  5. Step 5: Solve for x
    x = 3,930,360,714.74/69,601.41
  6. Step 6: Final answer
    x = 56,469.56

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1.5x scale

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.