Home / 270,947.22-406,673.03-137,927.04

Finding the Fourth Proportional to 270,947.22, 406,673.03 and 137,927.04

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Solution

The fourth proportional to 270,947.22, 406,673.03 and 137,927.04 is: 207,018.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    270,947.22 : 406,673.03 = 137,927.04 : x
  2. Step 2: Convert to fraction form
    270,947.22/406,673.03 = 137,927.04/x
  3. Step 3: Cross multiply
    270,947.22x = 406,673.03 × 137,927.04
  4. Step 4: Simplify right side
    270,947.22x = 56,091,204,552.73
  5. Step 5: Solve for x
    x = 56,091,204,552.73/270,947.22
  6. Step 6: Final answer
    x = 207,018.94

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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.