Home / 164,284.38-226,703.01-92,660.13

Finding the Fourth Proportional to 164,284.38, 226,703.01 and 92,660.13

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Solution

The fourth proportional to 164,284.38, 226,703.01 and 92,660.13 is: 127,865.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,284.38 : 226,703.01 = 92,660.13 : x
  2. Step 2: Convert to fraction form
    164,284.38/226,703.01 = 92,660.13/x
  3. Step 3: Cross multiply
    164,284.38x = 226,703.01 × 92,660.13
  4. Step 4: Simplify right side
    164,284.38x = 21,006,330,377.99
  5. Step 5: Solve for x
    x = 21,006,330,377.99/164,284.38
  6. Step 6: Final answer
    x = 127,865.66

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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.