Home / 41,072.10-56,680.32-23,163.60

Finding the Fourth Proportional to 41,072.10, 56,680.32 and 23,163.60

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Solution

The fourth proportional to 41,072.10, 56,680.32 and 23,163.60 is: 31,966.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,072.10 : 56,680.32 = 23,163.60 : x
  2. Step 2: Convert to fraction form
    41,072.10/56,680.32 = 23,163.60/x
  3. Step 3: Cross multiply
    41,072.10x = 56,680.32 × 23,163.60
  4. Step 4: Simplify right side
    41,072.10x = 1,312,920,260.35
  5. Step 5: Solve for x
    x = 1,312,920,260.35/41,072.10
  6. Step 6: Final answer
    x = 31,966.23

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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.