Home / 44,198.17-66,297.30-31,108.96

Finding the Fourth Proportional to 44,198.17, 66,297.30 and 31,108.96

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Solution

The fourth proportional to 44,198.17, 66,297.30 and 31,108.96 is: 46,663.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,198.17 : 66,297.30 = 31,108.96 : x
  2. Step 2: Convert to fraction form
    44,198.17/66,297.30 = 31,108.96/x
  3. Step 3: Cross multiply
    44,198.17x = 66,297.30 × 31,108.96
  4. Step 4: Simplify right side
    44,198.17x = 2,062,440,053.81
  5. Step 5: Solve for x
    x = 2,062,440,053.81/44,198.17
  6. Step 6: Final answer
    x = 46,663.47

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.