Home / 168,191.76-232,125.54-96,570.24

Finding the Fourth Proportional to 168,191.76, 232,125.54 and 96,570.24

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Solution

The fourth proportional to 168,191.76, 232,125.54 and 96,570.24 is: 133,278.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    168,191.76 : 232,125.54 = 96,570.24 : x
  2. Step 2: Convert to fraction form
    168,191.76/232,125.54 = 96,570.24/x
  3. Step 3: Cross multiply
    168,191.76x = 232,125.54 × 96,570.24
  4. Step 4: Simplify right side
    168,191.76x = 22,416,419,107.93
  5. Step 5: Solve for x
    x = 22,416,419,107.93/168,191.76
  6. Step 6: Final answer
    x = 133,278.94

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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.