Home / 136,253.44-204,200.16-104,542.24

Finding the Fourth Proportional to 136,253.44, 204,200.16 and 104,542.24

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Solution

The fourth proportional to 136,253.44, 204,200.16 and 104,542.24 is: 156,675.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    136,253.44 : 204,200.16 = 104,542.24 : x
  2. Step 2: Convert to fraction form
    136,253.44/204,200.16 = 104,542.24/x
  3. Step 3: Cross multiply
    136,253.44x = 204,200.16 × 104,542.24
  4. Step 4: Simplify right side
    136,253.44x = 21,347,542,134.76
  5. Step 5: Solve for x
    x = 21,347,542,134.76/136,253.44
  6. Step 6: Final answer
    x = 156,675.25

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1.5x scale

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.