Home / 222,194.51-333,212.97-80,001.63

Finding the Fourth Proportional to 222,194.51, 333,212.97 and 80,001.63

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Solution

The fourth proportional to 222,194.51, 333,212.97 and 80,001.63 is: 119,974.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    222,194.51 : 333,212.97 = 80,001.63 : x
  2. Step 2: Convert to fraction form
    222,194.51/333,212.97 = 80,001.63/x
  3. Step 3: Cross multiply
    222,194.51x = 333,212.97 × 80,001.63
  4. Step 4: Simplify right side
    222,194.51x = 26,657,580,737.14
  5. Step 5: Solve for x
    x = 26,657,580,737.14/222,194.51
  6. Step 6: Final answer
    x = 119,974.08

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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.