Home / 163,923.81-226,231.08-95,936.73

Finding the Fourth Proportional to 163,923.81, 226,231.08 and 95,936.73

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Solution

The fourth proportional to 163,923.81, 226,231.08 and 95,936.73 is: 132,402.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,923.81 : 226,231.08 = 95,936.73 : x
  2. Step 2: Convert to fraction form
    163,923.81/226,231.08 = 95,936.73/x
  3. Step 3: Cross multiply
    163,923.81x = 226,231.08 × 95,936.73
  4. Step 4: Simplify right side
    163,923.81x = 21,703,870,039.57
  5. Step 5: Solve for x
    x = 21,703,870,039.57/163,923.81
  6. Step 6: Final answer
    x = 132,402.18

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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.