Home / 222,674.09-334,011.74-54,194.40

Finding the Fourth Proportional to 222,674.09, 334,011.74 and 54,194.40

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Solution

The fourth proportional to 222,674.09, 334,011.74 and 54,194.40 is: 81,291.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    222,674.09 : 334,011.74 = 54,194.40 : x
  2. Step 2: Convert to fraction form
    222,674.09/334,011.74 = 54,194.40/x
  3. Step 3: Cross multiply
    222,674.09x = 334,011.74 × 54,194.40
  4. Step 4: Simplify right side
    222,674.09x = 18,101,565,571.28
  5. Step 5: Solve for x
    x = 18,101,565,571.28/222,674.09
  6. Step 6: Final answer
    x = 81,291.75

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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.