Home / 192,644.06-265,902.23-112,087.14

Finding the Fourth Proportional to 192,644.06, 265,902.23 and 112,087.14

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Solution

The fourth proportional to 192,644.06, 265,902.23 and 112,087.14 is: 154,711.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    192,644.06 : 265,902.23 = 112,087.14 : x
  2. Step 2: Convert to fraction form
    192,644.06/265,902.23 = 112,087.14/x
  3. Step 3: Cross multiply
    192,644.06x = 265,902.23 × 112,087.14
  4. Step 4: Simplify right side
    192,644.06x = 29,804,220,628.62
  5. Step 5: Solve for x
    x = 29,804,220,628.62/192,644.06
  6. Step 6: Final answer
    x = 154,711.34

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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.