Home / 164,285.38-226,704.39-92,661.13

Finding the Fourth Proportional to 164,285.38, 226,704.39 and 92,661.13

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Solution

The fourth proportional to 164,285.38, 226,704.39 and 92,661.13 is: 127,867.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,285.38 : 226,704.39 = 92,661.13 : x
  2. Step 2: Convert to fraction form
    164,285.38/226,704.39 = 92,661.13/x
  3. Step 3: Cross multiply
    164,285.38x = 226,704.39 × 92,661.13
  4. Step 4: Simplify right side
    164,285.38x = 21,006,684,953.36
  5. Step 5: Solve for x
    x = 21,006,684,953.36/164,285.38
  6. Step 6: Final answer
    x = 127,867.04

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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.