Home / 211,934.88-317,694.96-101,204.64

Finding the Fourth Proportional to 211,934.88, 317,694.96 and 101,204.64

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Solution

The fourth proportional to 211,934.88, 317,694.96 and 101,204.64 is: 151,707.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    211,934.88 : 317,694.96 = 101,204.64 : x
  2. Step 2: Convert to fraction form
    211,934.88/317,694.96 = 101,204.64/x
  3. Step 3: Cross multiply
    211,934.88x = 317,694.96 × 101,204.64
  4. Step 4: Simplify right side
    211,934.88x = 32,152,204,056.61
  5. Step 5: Solve for x
    x = 32,152,204,056.61/211,934.88
  6. Step 6: Final answer
    x = 151,707.94

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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.