Home / 222,560.14-333,840.64-54,080.62

Finding the Fourth Proportional to 222,560.14, 333,840.64 and 54,080.62

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Solution

The fourth proportional to 222,560.14, 333,840.64 and 54,080.62 is: 81,121.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    222,560.14 : 333,840.64 = 54,080.62 : x
  2. Step 2: Convert to fraction form
    222,560.14/333,840.64 = 54,080.62/x
  3. Step 3: Cross multiply
    222,560.14x = 333,840.64 × 54,080.62
  4. Step 4: Simplify right side
    222,560.14x = 18,054,308,792.40
  5. Step 5: Solve for x
    x = 18,054,308,792.40/222,560.14
  6. Step 6: Final answer
    x = 81,121.03

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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.