Home / 168,216.47-232,132.22-95,628.89

Finding the Fourth Proportional to 168,216.47, 232,132.22 and 95,628.89

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Solution

The fourth proportional to 168,216.47, 232,132.22 and 95,628.89 is: 131,964.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    168,216.47 : 232,132.22 = 95,628.89 : x
  2. Step 2: Convert to fraction form
    168,216.47/232,132.22 = 95,628.89/x
  3. Step 3: Cross multiply
    168,216.47x = 232,132.22 × 95,628.89
  4. Step 4: Simplify right side
    168,216.47x = 22,198,544,893.03
  5. Step 5: Solve for x
    x = 22,198,544,893.03/168,216.47
  6. Step 6: Final answer
    x = 131,964.16

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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.