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Finding the Fourth Proportional to 241,175.32, 332,822.84 and 133,755.28

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Solution

The fourth proportional to 241,175.32, 332,822.84 and 133,755.28 is: 184,582.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    241,175.32 : 332,822.84 = 133,755.28 : x
  2. Step 2: Convert to fraction form
    241,175.32/332,822.84 = 133,755.28/x
  3. Step 3: Cross multiply
    241,175.32x = 332,822.84 × 133,755.28
  4. Step 4: Simplify right side
    241,175.32x = 44,516,812,154.60
  5. Step 5: Solve for x
    x = 44,516,812,154.60/241,175.32
  6. Step 6: Final answer
    x = 184,582.78

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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.