Home / 136,062.03-204,089.29-36,223.09

Finding the Fourth Proportional to 136,062.03, 204,089.29 and 36,223.09

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Solution

The fourth proportional to 136,062.03, 204,089.29 and 36,223.09 is: 54,333.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    136,062.03 : 204,089.29 = 36,223.09 : x
  2. Step 2: Convert to fraction form
    136,062.03/204,089.29 = 36,223.09/x
  3. Step 3: Cross multiply
    136,062.03x = 204,089.29 × 36,223.09
  4. Step 4: Simplify right side
    136,062.03x = 7,392,745,470.68
  5. Step 5: Solve for x
    x = 7,392,745,470.68/136,062.03
  6. Step 6: Final answer
    x = 54,333.64

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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.