Home / 164,436.66-226,768.58-109,148.20

Finding the Fourth Proportional to 164,436.66, 226,768.58 and 109,148.20

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Solution

The fourth proportional to 164,436.66, 226,768.58 and 109,148.20 is: 150,522.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,436.66 : 226,768.58 = 109,148.20 : x
  2. Step 2: Convert to fraction form
    164,436.66/226,768.58 = 109,148.20/x
  3. Step 3: Cross multiply
    164,436.66x = 226,768.58 × 109,148.20
  4. Step 4: Simplify right side
    164,436.66x = 24,751,382,323.56
  5. Step 5: Solve for x
    x = 24,751,382,323.56/164,436.66
  6. Step 6: Final answer
    x = 150,522.29

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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.