Home / 164,233.14-226,678.02-106,772.44

Finding the Fourth Proportional to 164,233.14, 226,678.02 and 106,772.44

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Solution

The fourth proportional to 164,233.14, 226,678.02 and 106,772.44 is: 147,369.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,233.14 : 226,678.02 = 106,772.44 : x
  2. Step 2: Convert to fraction form
    164,233.14/226,678.02 = 106,772.44/x
  3. Step 3: Cross multiply
    164,233.14x = 226,678.02 × 106,772.44
  4. Step 4: Simplify right side
    164,233.14x = 24,202,965,289.77
  5. Step 5: Solve for x
    x = 24,202,965,289.77/164,233.14
  6. Step 6: Final answer
    x = 147,369.56

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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.