Home / 164,219.27-226,505.03-106,751.39

Finding the Fourth Proportional to 164,219.27, 226,505.03 and 106,751.39

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Solution

The fourth proportional to 164,219.27, 226,505.03 and 106,751.39 is: 147,240.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,219.27 : 226,505.03 = 106,751.39 : x
  2. Step 2: Convert to fraction form
    164,219.27/226,505.03 = 106,751.39/x
  3. Step 3: Cross multiply
    164,219.27x = 226,505.03 × 106,751.39
  4. Step 4: Simplify right side
    164,219.27x = 24,179,725,128.21
  5. Step 5: Solve for x
    x = 24,179,725,128.21/164,219.27
  6. Step 6: Final answer
    x = 147,240.49

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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.