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Finding the Fourth Proportional to 241,453.71, 361,934.33 and 108,298.22

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Solution

The fourth proportional to 241,453.71, 361,934.33 and 108,298.22 is: 162,336.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    241,453.71 : 361,934.33 = 108,298.22 : x
  2. Step 2: Convert to fraction form
    241,453.71/361,934.33 = 108,298.22/x
  3. Step 3: Cross multiply
    241,453.71x = 361,934.33 × 108,298.22
  4. Step 4: Simplify right side
    241,453.71x = 39,196,841,344.73
  5. Step 5: Solve for x
    x = 39,196,841,344.73/241,453.71
  6. Step 6: Final answer
    x = 162,336.88

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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.