Home / 333,392.25-500,132.33-108,673.95

Finding the Fourth Proportional to 333,392.25, 500,132.33 and 108,673.95

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Solution

The fourth proportional to 333,392.25, 500,132.33 and 108,673.95 is: 163,025.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    333,392.25 : 500,132.33 = 108,673.95 : x
  2. Step 2: Convert to fraction form
    333,392.25/500,132.33 = 108,673.95/x
  3. Step 3: Cross multiply
    333,392.25x = 500,132.33 × 108,673.95
  4. Step 4: Simplify right side
    333,392.25x = 54,351,355,280.43
  5. Step 5: Solve for x
    x = 54,351,355,280.43/333,392.25
  6. Step 6: Final answer
    x = 163,025.25

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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.