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Finding the Fourth Proportional to 241,644.33, 333,459.90 and 134,221.23

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Solution

The fourth proportional to 241,644.33, 333,459.90 and 134,221.23 is: 185,220.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    241,644.33 : 333,459.90 = 134,221.23 : x
  2. Step 2: Convert to fraction form
    241,644.33/333,459.90 = 134,221.23/x
  3. Step 3: Cross multiply
    241,644.33x = 333,459.90 × 134,221.23
  4. Step 4: Simplify right side
    241,644.33x = 44,757,397,933.68
  5. Step 5: Solve for x
    x = 44,757,397,933.68/241,644.33
  6. Step 6: Final answer
    x = 185,220.15

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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.