Home / 119,998.62-180,023.40-41,091.66

Finding the Fourth Proportional to 119,998.62, 180,023.40 and 41,091.66

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Solution

The fourth proportional to 119,998.62, 180,023.40 and 41,091.66 is: 61,646.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    119,998.62 : 180,023.40 = 41,091.66 : x
  2. Step 2: Convert to fraction form
    119,998.62/180,023.40 = 41,091.66/x
  3. Step 3: Cross multiply
    119,998.62x = 180,023.40 × 41,091.66
  4. Step 4: Simplify right side
    119,998.62x = 7,397,460,344.84
  5. Step 5: Solve for x
    x = 7,397,460,344.84/119,998.62
  6. Step 6: Final answer
    x = 61,646.21

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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.