Home / 82,795.35-124,194.24-23,631.06

Finding the Fourth Proportional to 82,795.35, 124,194.24 and 23,631.06

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Solution

The fourth proportional to 82,795.35, 124,194.24 and 23,631.06 is: 35,446.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,795.35 : 124,194.24 = 23,631.06 : x
  2. Step 2: Convert to fraction form
    82,795.35/124,194.24 = 23,631.06/x
  3. Step 3: Cross multiply
    82,795.35x = 124,194.24 × 23,631.06
  4. Step 4: Simplify right side
    82,795.35x = 2,934,841,537.09
  5. Step 5: Solve for x
    x = 2,934,841,537.09/82,795.35
  6. Step 6: Final answer
    x = 35,446.94

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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.