Home / 96,741.14-133,264.44-82,354.59

Finding the Fourth Proportional to 96,741.14, 133,264.44 and 82,354.59

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Solution

The fourth proportional to 96,741.14, 133,264.44 and 82,354.59 is: 113,446.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,741.14 : 133,264.44 = 82,354.59 : x
  2. Step 2: Convert to fraction form
    96,741.14/133,264.44 = 82,354.59/x
  3. Step 3: Cross multiply
    96,741.14x = 133,264.44 × 82,354.59
  4. Step 4: Simplify right side
    96,741.14x = 10,974,938,317.78
  5. Step 5: Solve for x
    x = 10,974,938,317.78/96,741.14
  6. Step 6: Final answer
    x = 113,446.45

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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.