Home / 168,256.20-252,329.67-55,906.25

Finding the Fourth Proportional to 168,256.20, 252,329.67 and 55,906.25

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Solution

The fourth proportional to 168,256.20, 252,329.67 and 55,906.25 is: 83,841.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    168,256.20 : 252,329.67 = 55,906.25 : x
  2. Step 2: Convert to fraction form
    168,256.20/252,329.67 = 55,906.25/x
  3. Step 3: Cross multiply
    168,256.20x = 252,329.67 × 55,906.25
  4. Step 4: Simplify right side
    168,256.20x = 14,106,804,351.79
  5. Step 5: Solve for x
    x = 14,106,804,351.79/168,256.20
  6. Step 6: Final answer
    x = 83,841.22

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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.