Home / 164,164.18-226,550.04-92,544.21

Finding the Fourth Proportional to 164,164.18, 226,550.04 and 92,544.21

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Solution

The fourth proportional to 164,164.18, 226,550.04 and 92,544.21 is: 127,712.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,164.18 : 226,550.04 = 92,544.21 : x
  2. Step 2: Convert to fraction form
    164,164.18/226,550.04 = 92,544.21/x
  3. Step 3: Cross multiply
    164,164.18x = 226,550.04 × 92,544.21
  4. Step 4: Simplify right side
    164,164.18x = 20,965,894,477.27
  5. Step 5: Solve for x
    x = 20,965,894,477.27/164,164.18
  6. Step 6: Final answer
    x = 127,712.97

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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.