Home / 234,961.40-352,442.10-164,102.60

Finding the Fourth Proportional to 234,961.40, 352,442.10 and 164,102.60

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Solution

The fourth proportional to 234,961.40, 352,442.10 and 164,102.60 is: 246,153.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    234,961.40 : 352,442.10 = 164,102.60 : x
  2. Step 2: Convert to fraction form
    234,961.40/352,442.10 = 164,102.60/x
  3. Step 3: Cross multiply
    234,961.40x = 352,442.10 × 164,102.60
  4. Step 4: Simplify right side
    234,961.40x = 57,836,664,959.46
  5. Step 5: Solve for x
    x = 57,836,664,959.46/234,961.40
  6. Step 6: Final answer
    x = 246,153.90

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.