Home / 164,257.27-226,674.45-92,636.87

Finding the Fourth Proportional to 164,257.27, 226,674.45 and 92,636.87

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Solution

The fourth proportional to 164,257.27, 226,674.45 and 92,636.87 is: 127,838.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,257.27 : 226,674.45 = 92,636.87 : x
  2. Step 2: Convert to fraction form
    164,257.27/226,674.45 = 92,636.87/x
  3. Step 3: Cross multiply
    164,257.27x = 226,674.45 × 92,636.87
  4. Step 4: Simplify right side
    164,257.27x = 20,998,410,423.60
  5. Step 5: Solve for x
    x = 20,998,410,423.60/164,257.27
  6. Step 6: Final answer
    x = 127,838.55

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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.