Home / 195,519.71-269,816.24-106,095.71

Finding the Fourth Proportional to 195,519.71, 269,816.24 and 106,095.71

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Solution

The fourth proportional to 195,519.71, 269,816.24 and 106,095.71 is: 146,411.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,519.71 : 269,816.24 = 106,095.71 : x
  2. Step 2: Convert to fraction form
    195,519.71/269,816.24 = 106,095.71/x
  3. Step 3: Cross multiply
    195,519.71x = 269,816.24 × 106,095.71
  4. Step 4: Simplify right side
    195,519.71x = 28,626,344,468.49
  5. Step 5: Solve for x
    x = 28,626,344,468.49/195,519.71
  6. Step 6: Final answer
    x = 146,411.56

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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.