Home / 441,352.13-662,028.19-108,928.13

Finding the Fourth Proportional to 441,352.13, 662,028.19 and 108,928.13

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Solution

The fourth proportional to 441,352.13, 662,028.19 and 108,928.13 is: 163,392.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    441,352.13 : 662,028.19 = 108,928.13 : x
  2. Step 2: Convert to fraction form
    441,352.13/662,028.19 = 108,928.13/x
  3. Step 3: Cross multiply
    441,352.13x = 662,028.19 × 108,928.13
  4. Step 4: Simplify right side
    441,352.13x = 72,113,489,161.52
  5. Step 5: Solve for x
    x = 72,113,489,161.52/441,352.13
  6. Step 6: Final answer
    x = 163,392.19

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Similar ratio
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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.