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Finding the Fourth Proportional to 241,195.66, 332,870.44 and 133,800.28

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Solution

The fourth proportional to 241,195.66, 332,870.44 and 133,800.28 is: 184,655.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    241,195.66 : 332,870.44 = 133,800.28 : x
  2. Step 2: Convert to fraction form
    241,195.66/332,870.44 = 133,800.28/x
  3. Step 3: Cross multiply
    241,195.66x = 332,870.44 × 133,800.28
  4. Step 4: Simplify right side
    241,195.66x = 44,538,158,659.06
  5. Step 5: Solve for x
    x = 44,538,158,659.06/241,195.66
  6. Step 6: Final answer
    x = 184,655.72

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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.