Home / 214,323.39-321,497.24-64,584.36

Finding the Fourth Proportional to 214,323.39, 321,497.24 and 64,584.36

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Solution

The fourth proportional to 214,323.39, 321,497.24 and 64,584.36 is: 96,880.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    214,323.39 : 321,497.24 = 64,584.36 : x
  2. Step 2: Convert to fraction form
    214,323.39/321,497.24 = 64,584.36/x
  3. Step 3: Cross multiply
    214,323.39x = 321,497.24 × 64,584.36
  4. Step 4: Simplify right side
    214,323.39x = 20,763,693,164.24
  5. Step 5: Solve for x
    x = 20,763,693,164.24/214,323.39
  6. Step 6: Final answer
    x = 96,880.20

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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.