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Finding the Fourth Proportional to 241,298.64, 332,961.84 and 133,840.80

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Solution

The fourth proportional to 241,298.64, 332,961.84 and 133,840.80 is: 184,683.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    241,298.64 : 332,961.84 = 133,840.80 : x
  2. Step 2: Convert to fraction form
    241,298.64/332,961.84 = 133,840.80/x
  3. Step 3: Cross multiply
    241,298.64x = 332,961.84 × 133,840.80
  4. Step 4: Simplify right side
    241,298.64x = 44,563,879,035.07
  5. Step 5: Solve for x
    x = 44,563,879,035.07/241,298.64
  6. Step 6: Final answer
    x = 184,683.51

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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.