Home / 41,128.48-56,756.86-23,222.42

Finding the Fourth Proportional to 41,128.48, 56,756.86 and 23,222.42

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Solution

The fourth proportional to 41,128.48, 56,756.86 and 23,222.42 is: 32,046.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,128.48 : 56,756.86 = 23,222.42 : x
  2. Step 2: Convert to fraction form
    41,128.48/56,756.86 = 23,222.42/x
  3. Step 3: Cross multiply
    41,128.48x = 56,756.86 × 23,222.42
  4. Step 4: Simplify right side
    41,128.48x = 1,318,031,640.80
  5. Step 5: Solve for x
    x = 1,318,031,640.80/41,128.48
  6. Step 6: Final answer
    x = 32,046.69

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.