Home / 195,524.69-269,777.55-119,042.91

Finding the Fourth Proportional to 195,524.69, 269,777.55 and 119,042.91

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Solution

The fourth proportional to 195,524.69, 269,777.55 and 119,042.91 is: 164,250.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,524.69 : 269,777.55 = 119,042.91 : x
  2. Step 2: Convert to fraction form
    195,524.69/269,777.55 = 119,042.91/x
  3. Step 3: Cross multiply
    195,524.69x = 269,777.55 × 119,042.91
  4. Step 4: Simplify right side
    195,524.69x = 32,115,104,604.67
  5. Step 5: Solve for x
    x = 32,115,104,604.67/195,524.69
  6. Step 6: Final answer
    x = 164,250.89

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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.