Home / 326,576.25-450,596.30-190,532.52

Finding the Fourth Proportional to 326,576.25, 450,596.30 and 190,532.52

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Solution

The fourth proportional to 326,576.25, 450,596.30 and 190,532.52 is: 262,888.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    326,576.25 : 450,596.30 = 190,532.52 : x
  2. Step 2: Convert to fraction form
    326,576.25/450,596.30 = 190,532.52/x
  3. Step 3: Cross multiply
    326,576.25x = 450,596.30 × 190,532.52
  4. Step 4: Simplify right side
    326,576.25x = 85,853,247,589.01
  5. Step 5: Solve for x
    x = 85,853,247,589.01/326,576.25
  6. Step 6: Final answer
    x = 262,888.83

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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.