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Finding the Fourth Proportional to 241,064.28, 332,662.68 and 133,633.98

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Solution

The fourth proportional to 241,064.28, 332,662.68 and 133,633.98 is: 184,411.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    241,064.28 : 332,662.68 = 133,633.98 : x
  2. Step 2: Convert to fraction form
    241,064.28/332,662.68 = 133,633.98/x
  3. Step 3: Cross multiply
    241,064.28x = 332,662.68 × 133,633.98
  4. Step 4: Simplify right side
    241,064.28x = 44,455,037,925.87
  5. Step 5: Solve for x
    x = 44,455,037,925.87/241,064.28
  6. Step 6: Final answer
    x = 184,411.55

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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.