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Finding the Fourth Proportional to 222,926.97, 334,395.57 and 54,448.68

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Solution

The fourth proportional to 222,926.97, 334,395.57 and 54,448.68 is: 81,674.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    222,926.97 : 334,395.57 = 54,448.68 : x
  2. Step 2: Convert to fraction form
    222,926.97/334,395.57 = 54,448.68/x
  3. Step 3: Cross multiply
    222,926.97x = 334,395.57 × 54,448.68
  4. Step 4: Simplify right side
    222,926.97x = 18,207,397,384.35
  5. Step 5: Solve for x
    x = 18,207,397,384.35/222,926.97
  6. Step 6: Final answer
    x = 81,674.27

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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.