Home / 164,289.77-226,715.69-92,664.14

Finding the Fourth Proportional to 164,289.77, 226,715.69 and 92,664.14

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Solution

The fourth proportional to 164,289.77, 226,715.69 and 92,664.14 is: 127,874.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,289.77 : 226,715.69 = 92,664.14 : x
  2. Step 2: Convert to fraction form
    164,289.77/226,715.69 = 92,664.14/x
  3. Step 3: Cross multiply
    164,289.77x = 226,715.69 × 92,664.14
  4. Step 4: Simplify right side
    164,289.77x = 21,008,413,536.44
  5. Step 5: Solve for x
    x = 21,008,413,536.44/164,289.77
  6. Step 6: Final answer
    x = 127,874.14

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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.