Home / 151,204.92-226,858.36-66,953.58

Finding the Fourth Proportional to 151,204.92, 226,858.36 and 66,953.58

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Solution

The fourth proportional to 151,204.92, 226,858.36 and 66,953.58 is: 100,452.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,204.92 : 226,858.36 = 66,953.58 : x
  2. Step 2: Convert to fraction form
    151,204.92/226,858.36 = 66,953.58/x
  3. Step 3: Cross multiply
    151,204.92x = 226,858.36 × 66,953.58
  4. Step 4: Simplify right side
    151,204.92x = 15,188,979,354.93
  5. Step 5: Solve for x
    x = 15,188,979,354.93/151,204.92
  6. Step 6: Final answer
    x = 100,452.94

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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.