Home / 297,786.02-410,979.67-176,928.30

Finding the Fourth Proportional to 297,786.02, 410,979.67 and 176,928.30

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Solution

The fourth proportional to 297,786.02, 410,979.67 and 176,928.30 is: 244,181.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    297,786.02 : 410,979.67 = 176,928.30 : x
  2. Step 2: Convert to fraction form
    297,786.02/410,979.67 = 176,928.30/x
  3. Step 3: Cross multiply
    297,786.02x = 410,979.67 × 176,928.30
  4. Step 4: Simplify right side
    297,786.02x = 72,713,934,900.56
  5. Step 5: Solve for x
    x = 72,713,934,900.56/297,786.02
  6. Step 6: Final answer
    x = 244,181.83

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.