Home / 222,192.24-333,286.74-89,070.54

Finding the Fourth Proportional to 222,192.24, 333,286.74 and 89,070.54

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Solution

The fourth proportional to 222,192.24, 333,286.74 and 89,070.54 is: 133,605.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    222,192.24 : 333,286.74 = 89,070.54 : x
  2. Step 2: Convert to fraction form
    222,192.24/333,286.74 = 89,070.54/x
  3. Step 3: Cross multiply
    222,192.24x = 333,286.74 × 89,070.54
  4. Step 4: Simplify right side
    222,192.24x = 29,686,029,906.64
  5. Step 5: Solve for x
    x = 29,686,029,906.64/222,192.24
  6. Step 6: Final answer
    x = 133,605.16

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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.