Home / 192,452.46-265,573.65-106,406.43

Finding the Fourth Proportional to 192,452.46, 265,573.65 and 106,406.43

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Solution

The fourth proportional to 192,452.46, 265,573.65 and 106,406.43 is: 146,834.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    192,452.46 : 265,573.65 = 106,406.43 : x
  2. Step 2: Convert to fraction form
    192,452.46/265,573.65 = 106,406.43/x
  3. Step 3: Cross multiply
    192,452.46x = 265,573.65 × 106,406.43
  4. Step 4: Simplify right side
    192,452.46x = 28,258,743,401.69
  5. Step 5: Solve for x
    x = 28,258,743,401.69/192,452.46
  6. Step 6: Final answer
    x = 146,834.93

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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.