Home / 164,121.37-226,480.91-92,516.24

Finding the Fourth Proportional to 164,121.37, 226,480.91 and 92,516.24

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Solution

The fourth proportional to 164,121.37, 226,480.91 and 92,516.24 is: 127,668.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,121.37 : 226,480.91 = 92,516.24 : x
  2. Step 2: Convert to fraction form
    164,121.37/226,480.91 = 92,516.24/x
  3. Step 3: Cross multiply
    164,121.37x = 226,480.91 × 92,516.24
  4. Step 4: Simplify right side
    164,121.37x = 20,953,162,328.60
  5. Step 5: Solve for x
    x = 20,953,162,328.60/164,121.37
  6. Step 6: Final answer
    x = 127,668.70

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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.