Home / 195,224.49-292,804.17-68,835.03

Finding the Fourth Proportional to 195,224.49, 292,804.17 and 68,835.03

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Solution

The fourth proportional to 195,224.49, 292,804.17 and 68,835.03 is: 103,241.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,224.49 : 292,804.17 = 68,835.03 : x
  2. Step 2: Convert to fraction form
    195,224.49/292,804.17 = 68,835.03/x
  3. Step 3: Cross multiply
    195,224.49x = 292,804.17 × 68,835.03
  4. Step 4: Simplify right side
    195,224.49x = 20,155,183,826.08
  5. Step 5: Solve for x
    x = 20,155,183,826.08/195,224.49
  6. Step 6: Final answer
    x = 103,241.06

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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.