Home / 136,305.17-204,642.13-94,080.27

Finding the Fourth Proportional to 136,305.17, 204,642.13 and 94,080.27

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Solution

The fourth proportional to 136,305.17, 204,642.13 and 94,080.27 is: 141,247.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    136,305.17 : 204,642.13 = 94,080.27 : x
  2. Step 2: Convert to fraction form
    136,305.17/204,642.13 = 94,080.27/x
  3. Step 3: Cross multiply
    136,305.17x = 204,642.13 × 94,080.27
  4. Step 4: Simplify right side
    136,305.17x = 19,252,786,843.78
  5. Step 5: Solve for x
    x = 19,252,786,843.78/136,305.17
  6. Step 6: Final answer
    x = 141,247.66

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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.