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Finding the Fourth Proportional to 241,379.64, 332,965.40 and 150,577.92

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Solution

The fourth proportional to 241,379.64, 332,965.40 and 150,577.92 is: 207,711.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    241,379.64 : 332,965.40 = 150,577.92 : x
  2. Step 2: Convert to fraction form
    241,379.64/332,965.40 = 150,577.92/x
  3. Step 3: Cross multiply
    241,379.64x = 332,965.40 × 150,577.92
  4. Step 4: Simplify right side
    241,379.64x = 50,137,236,611.08
  5. Step 5: Solve for x
    x = 50,137,236,611.08/241,379.64
  6. Step 6: Final answer
    x = 207,711.13

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.