Home / 234,946.10-352,419.15-68,734.10

Finding the Fourth Proportional to 234,946.10, 352,419.15 and 68,734.10

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Solution

The fourth proportional to 234,946.10, 352,419.15 and 68,734.10 is: 103,101.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    234,946.10 : 352,419.15 = 68,734.10 : x
  2. Step 2: Convert to fraction form
    234,946.10/352,419.15 = 68,734.10/x
  3. Step 3: Cross multiply
    234,946.10x = 352,419.15 × 68,734.10
  4. Step 4: Simplify right side
    234,946.10x = 24,223,213,098.02
  5. Step 5: Solve for x
    x = 24,223,213,098.02/234,946.10
  6. Step 6: Final answer
    x = 103,101.15

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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.