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Finding the Fourth Proportional to 222,247.71, 333,292.64 and 80,054.82

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Solution

The fourth proportional to 222,247.71, 333,292.64 and 80,054.82 is: 120,053.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    222,247.71 : 333,292.64 = 80,054.82 : x
  2. Step 2: Convert to fraction form
    222,247.71/333,292.64 = 80,054.82/x
  3. Step 3: Cross multiply
    222,247.71x = 333,292.64 × 80,054.82
  4. Step 4: Simplify right side
    222,247.71x = 26,681,681,902.25
  5. Step 5: Solve for x
    x = 26,681,681,902.25/222,247.71
  6. Step 6: Final answer
    x = 120,053.80

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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.