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Finding the Fourth Proportional to 222,683.01, 334,019.65 and 54,204.22

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Solution

The fourth proportional to 222,683.01, 334,019.65 and 54,204.22 is: 81,305.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    222,683.01 : 334,019.65 = 54,204.22 : x
  2. Step 2: Convert to fraction form
    222,683.01/334,019.65 = 54,204.22/x
  3. Step 3: Cross multiply
    222,683.01x = 334,019.65 × 54,204.22
  4. Step 4: Simplify right side
    222,683.01x = 18,105,274,592.92
  5. Step 5: Solve for x
    x = 18,105,274,592.92/222,683.01
  6. Step 6: Final answer
    x = 81,305.15

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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.