Home / 75,091.96-112,654.14-22,506.04

Finding the Fourth Proportional to 75,091.96, 112,654.14 and 22,506.04

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Solution

The fourth proportional to 75,091.96, 112,654.14 and 22,506.04 is: 33,763.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,091.96 : 112,654.14 = 22,506.04 : x
  2. Step 2: Convert to fraction form
    75,091.96/112,654.14 = 22,506.04/x
  3. Step 3: Cross multiply
    75,091.96x = 112,654.14 × 22,506.04
  4. Step 4: Simplify right side
    75,091.96x = 2,535,398,581.01
  5. Step 5: Solve for x
    x = 2,535,398,581.01/75,091.96
  6. Step 6: Final answer
    x = 33,763.92

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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.