Home / 168,286.67-232,219.46-92,830.31

Finding the Fourth Proportional to 168,286.67, 232,219.46 and 92,830.31

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Solution

The fourth proportional to 168,286.67, 232,219.46 and 92,830.31 is: 128,096.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    168,286.67 : 232,219.46 = 92,830.31 : x
  2. Step 2: Convert to fraction form
    168,286.67/232,219.46 = 92,830.31/x
  3. Step 3: Cross multiply
    168,286.67x = 232,219.46 × 92,830.31
  4. Step 4: Simplify right side
    168,286.67x = 21,557,003,530.81
  5. Step 5: Solve for x
    x = 21,557,003,530.81/168,286.67
  6. Step 6: Final answer
    x = 128,096.92

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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.