Home / 193,994.19-267,880.37-143,095.41

Finding the Fourth Proportional to 193,994.19, 267,880.37 and 143,095.41

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Solution

The fourth proportional to 193,994.19, 267,880.37 and 143,095.41 is: 197,595.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    193,994.19 : 267,880.37 = 143,095.41 : x
  2. Step 2: Convert to fraction form
    193,994.19/267,880.37 = 143,095.41/x
  3. Step 3: Cross multiply
    193,994.19x = 267,880.37 × 143,095.41
  4. Step 4: Simplify right side
    193,994.19x = 38,332,450,660.62
  5. Step 5: Solve for x
    x = 38,332,450,660.62/193,994.19
  6. Step 6: Final answer
    x = 197,595.87

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.