Home / 192,252.26-265,306.56-106,211.18

Finding the Fourth Proportional to 192,252.26, 265,306.56 and 106,211.18

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Solution

The fourth proportional to 192,252.26, 265,306.56 and 106,211.18 is: 146,570.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    192,252.26 : 265,306.56 = 106,211.18 : x
  2. Step 2: Convert to fraction form
    192,252.26/265,306.56 = 106,211.18/x
  3. Step 3: Cross multiply
    192,252.26x = 265,306.56 × 106,211.18
  4. Step 4: Simplify right side
    192,252.26x = 28,178,522,799.34
  5. Step 5: Solve for x
    x = 28,178,522,799.34/192,252.26
  6. Step 6: Final answer
    x = 146,570.57

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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.