Home / 223,928.08-334,253.80-197,356.96

Finding the Fourth Proportional to 223,928.08, 334,253.80 and 197,356.96

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Solution

The fourth proportional to 223,928.08, 334,253.80 and 197,356.96 is: 294,591.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    223,928.08 : 334,253.80 = 197,356.96 : x
  2. Step 2: Convert to fraction form
    223,928.08/334,253.80 = 197,356.96/x
  3. Step 3: Cross multiply
    223,928.08x = 334,253.80 × 197,356.96
  4. Step 4: Simplify right side
    223,928.08x = 65,967,313,836.45
  5. Step 5: Solve for x
    x = 65,967,313,836.45/223,928.08
  6. Step 6: Final answer
    x = 294,591.52

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.