Home / 222,208.92-333,377.93-80,051.49

Finding the Fourth Proportional to 222,208.92, 333,377.93 and 80,051.49

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Solution

The fourth proportional to 222,208.92, 333,377.93 and 80,051.49 is: 120,100.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    222,208.92 : 333,377.93 = 80,051.49 : x
  2. Step 2: Convert to fraction form
    222,208.92/333,377.93 = 80,051.49/x
  3. Step 3: Cross multiply
    222,208.92x = 333,377.93 × 80,051.49
  4. Step 4: Simplify right side
    222,208.92x = 26,687,399,779.45
  5. Step 5: Solve for x
    x = 26,687,399,779.45/222,208.92
  6. Step 6: Final answer
    x = 120,100.49

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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.