Home / 151,092.92-226,676.64-45,906.32

Finding the Fourth Proportional to 151,092.92, 226,676.64 and 45,906.32

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Solution

The fourth proportional to 151,092.92, 226,676.64 and 45,906.32 is: 68,870.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,092.92 : 226,676.64 = 45,906.32 : x
  2. Step 2: Convert to fraction form
    151,092.92/226,676.64 = 45,906.32/x
  3. Step 3: Cross multiply
    151,092.92x = 226,676.64 × 45,906.32
  4. Step 4: Simplify right side
    151,092.92x = 10,405,890,372.36
  5. Step 5: Solve for x
    x = 10,405,890,372.36/151,092.92
  6. Step 6: Final answer
    x = 68,870.80

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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.