Home / 164,391.46-226,859.33-92,794.76

Finding the Fourth Proportional to 164,391.46, 226,859.33 and 92,794.76

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Solution

The fourth proportional to 164,391.46, 226,859.33 and 92,794.76 is: 128,056.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,391.46 : 226,859.33 = 92,794.76 : x
  2. Step 2: Convert to fraction form
    164,391.46/226,859.33 = 92,794.76/x
  3. Step 3: Cross multiply
    164,391.46x = 226,859.33 × 92,794.76
  4. Step 4: Simplify right side
    164,391.46x = 21,051,357,081.11
  5. Step 5: Solve for x
    x = 21,051,357,081.11/164,391.46
  6. Step 6: Final answer
    x = 128,056.27

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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.