Home / 53,994.33-80,920.82-29,005.16

Finding the Fourth Proportional to 53,994.33, 80,920.82 and 29,005.16

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Solution

The fourth proportional to 53,994.33, 80,920.82 and 29,005.16 is: 43,469.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,994.33 : 80,920.82 = 29,005.16 : x
  2. Step 2: Convert to fraction form
    53,994.33/80,920.82 = 29,005.16/x
  3. Step 3: Cross multiply
    53,994.33x = 80,920.82 × 29,005.16
  4. Step 4: Simplify right side
    53,994.33x = 2,347,120,999.34
  5. Step 5: Solve for x
    x = 2,347,120,999.34/53,994.33
  6. Step 6: Final answer
    x = 43,469.77

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.