Home / 163,932.43-226,220.67-91,333.62

Finding the Fourth Proportional to 163,932.43, 226,220.67 and 91,333.62

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Solution

The fourth proportional to 163,932.43, 226,220.67 and 91,333.62 is: 126,037.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,932.43 : 226,220.67 = 91,333.62 : x
  2. Step 2: Convert to fraction form
    163,932.43/226,220.67 = 91,333.62/x
  3. Step 3: Cross multiply
    163,932.43x = 226,220.67 × 91,333.62
  4. Step 4: Simplify right side
    163,932.43x = 20,661,552,709.93
  5. Step 5: Solve for x
    x = 20,661,552,709.93/163,932.43
  6. Step 6: Final answer
    x = 126,037.01

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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.