Home / 260,231.20-358,975.58-179,701

Finding the Fourth Proportional to 260,231.20, 358,975.58 and 179,701

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Solution

The fourth proportional to 260,231.20, 358,975.58 and 179,701 is: 247,888.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    260,231.20 : 358,975.58 = 179,701 : x
  2. Step 2: Convert to fraction form
    260,231.20/358,975.58 = 179,701/x
  3. Step 3: Cross multiply
    260,231.20x = 358,975.58 × 179,701
  4. Step 4: Simplify right side
    260,231.20x = 64,508,270,701.58
  5. Step 5: Solve for x
    x = 64,508,270,701.58/260,231.20
  6. Step 6: Final answer
    x = 247,888.30

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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.