Home / 222,922.96-334,389.57-54,444.68

Finding the Fourth Proportional to 222,922.96, 334,389.57 and 54,444.68

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Solution

The fourth proportional to 222,922.96, 334,389.57 and 54,444.68 is: 81,668.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    222,922.96 : 334,389.57 = 54,444.68 : x
  2. Step 2: Convert to fraction form
    222,922.96/334,389.57 = 54,444.68/x
  3. Step 3: Cross multiply
    222,922.96x = 334,389.57 × 54,444.68
  4. Step 4: Simplify right side
    222,922.96x = 18,205,733,452.30
  5. Step 5: Solve for x
    x = 18,205,733,452.30/222,922.96
  6. Step 6: Final answer
    x = 81,668.27

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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.