Home / 179,618.10-268,966.35-171,323.70

Finding the Fourth Proportional to 179,618.10, 268,966.35 and 171,323.70

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Solution

The fourth proportional to 179,618.10, 268,966.35 and 171,323.70 is: 256,546.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    179,618.10 : 268,966.35 = 171,323.70 : x
  2. Step 2: Convert to fraction form
    179,618.10/268,966.35 = 171,323.70/x
  3. Step 3: Cross multiply
    179,618.10x = 268,966.35 × 171,323.70
  4. Step 4: Simplify right side
    179,618.10x = 46,080,310,257.50
  5. Step 5: Solve for x
    x = 46,080,310,257.50/179,618.10
  6. Step 6: Final answer
    x = 256,546.03

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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.