Home / 326,220.57-450,183.45-181,048.26

Finding the Fourth Proportional to 326,220.57, 450,183.45 and 181,048.26

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Solution

The fourth proportional to 326,220.57, 450,183.45 and 181,048.26 is: 249,846.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    326,220.57 : 450,183.45 = 181,048.26 : x
  2. Step 2: Convert to fraction form
    326,220.57/450,183.45 = 181,048.26/x
  3. Step 3: Cross multiply
    326,220.57x = 450,183.45 × 181,048.26
  4. Step 4: Simplify right side
    326,220.57x = 81,504,930,303.30
  5. Step 5: Solve for x
    x = 81,504,930,303.30/326,220.57
  6. Step 6: Final answer
    x = 249,846.08

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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.