Home / 136,010.75-204,015.83-36,170.91

Finding the Fourth Proportional to 136,010.75, 204,015.83 and 36,170.91

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Solution

The fourth proportional to 136,010.75, 204,015.83 and 36,170.91 is: 54,256.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    136,010.75 : 204,015.83 = 36,170.91 : x
  2. Step 2: Convert to fraction form
    136,010.75/204,015.83 = 36,170.91/x
  3. Step 3: Cross multiply
    136,010.75x = 204,015.83 × 36,170.91
  4. Step 4: Simplify right side
    136,010.75x = 7,379,438,044.65
  5. Step 5: Solve for x
    x = 7,379,438,044.65/136,010.75
  6. Step 6: Final answer
    x = 54,256.29

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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.