Home / 119,998.26-180,110.39-60,876.36

Finding the Fourth Proportional to 119,998.26, 180,110.39 and 60,876.36

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Solution

The fourth proportional to 119,998.26, 180,110.39 and 60,876.36 is: 91,371.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    119,998.26 : 180,110.39 = 60,876.36 : x
  2. Step 2: Convert to fraction form
    119,998.26/180,110.39 = 60,876.36/x
  3. Step 3: Cross multiply
    119,998.26x = 180,110.39 × 60,876.36
  4. Step 4: Simplify right side
    119,998.26x = 10,964,464,637.00
  5. Step 5: Solve for x
    x = 10,964,464,637.00/119,998.26
  6. Step 6: Final answer
    x = 91,371.86

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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.