Home / 40,963.85-56,531.17-23,059.50

Finding the Fourth Proportional to 40,963.85, 56,531.17 and 23,059.50

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Solution

The fourth proportional to 40,963.85, 56,531.17 and 23,059.50 is: 31,822.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,963.85 : 56,531.17 = 23,059.50 : x
  2. Step 2: Convert to fraction form
    40,963.85/56,531.17 = 23,059.50/x
  3. Step 3: Cross multiply
    40,963.85x = 56,531.17 × 23,059.50
  4. Step 4: Simplify right side
    40,963.85x = 1,303,580,514.62
  5. Step 5: Solve for x
    x = 1,303,580,514.62/40,963.85
  6. Step 6: Final answer
    x = 31,822.71

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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.