Home / 73,966.18-102,080.46-43,761.22

Finding the Fourth Proportional to 73,966.18, 102,080.46 and 43,761.22

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Solution

The fourth proportional to 73,966.18, 102,080.46 and 43,761.22 is: 60,394.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,966.18 : 102,080.46 = 43,761.22 : x
  2. Step 2: Convert to fraction form
    73,966.18/102,080.46 = 43,761.22/x
  3. Step 3: Cross multiply
    73,966.18x = 102,080.46 × 43,761.22
  4. Step 4: Simplify right side
    73,966.18x = 4,467,165,467.76
  5. Step 5: Solve for x
    x = 4,467,165,467.76/73,966.18
  6. Step 6: Final answer
    x = 60,394.70

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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.