Home / 222,203.95-333,109.05-165,976.18

Finding the Fourth Proportional to 222,203.95, 333,109.05 and 165,976.18

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Solution

The fourth proportional to 222,203.95, 333,109.05 and 165,976.18 is: 248,817.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    222,203.95 : 333,109.05 = 165,976.18 : x
  2. Step 2: Convert to fraction form
    222,203.95/333,109.05 = 165,976.18/x
  3. Step 3: Cross multiply
    222,203.95x = 333,109.05 × 165,976.18
  4. Step 4: Simplify right side
    222,203.95x = 55,288,167,642.43
  5. Step 5: Solve for x
    x = 55,288,167,642.43/222,203.95
  6. Step 6: Final answer
    x = 248,817.21

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1.5x scale

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.