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Finding the Fourth Proportional to 241,431.22, 333,168.68 and 133,998.48

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Solution

The fourth proportional to 241,431.22, 333,168.68 and 133,998.48 is: 184,914.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    241,431.22 : 333,168.68 = 133,998.48 : x
  2. Step 2: Convert to fraction form
    241,431.22/333,168.68 = 133,998.48/x
  3. Step 3: Cross multiply
    241,431.22x = 333,168.68 × 133,998.48
  4. Step 4: Simplify right side
    241,431.22x = 44,644,096,703.61
  5. Step 5: Solve for x
    x = 44,644,096,703.61/241,431.22
  6. Step 6: Final answer
    x = 184,914.35

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1.5x scale

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.