Home / 136,019.07-204,044.13-36,183.33

Finding the Fourth Proportional to 136,019.07, 204,044.13 and 36,183.33

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Solution

The fourth proportional to 136,019.07, 204,044.13 and 36,183.33 is: 54,279.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    136,019.07 : 204,044.13 = 36,183.33 : x
  2. Step 2: Convert to fraction form
    136,019.07/204,044.13 = 36,183.33/x
  3. Step 3: Cross multiply
    136,019.07x = 204,044.13 × 36,183.33
  4. Step 4: Simplify right side
    136,019.07x = 7,382,996,090.35
  5. Step 5: Solve for x
    x = 7,382,996,090.35/136,019.07
  6. Step 6: Final answer
    x = 54,279.12

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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.