Home / 192,134.75-265,150.09-106,093.51

Finding the Fourth Proportional to 192,134.75, 265,150.09 and 106,093.51

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Solution

The fourth proportional to 192,134.75, 265,150.09 and 106,093.51 is: 146,411.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    192,134.75 : 265,150.09 = 106,093.51 : x
  2. Step 2: Convert to fraction form
    192,134.75/265,150.09 = 106,093.51/x
  3. Step 3: Cross multiply
    192,134.75x = 265,150.09 × 106,093.51
  4. Step 4: Simplify right side
    192,134.75x = 28,130,703,194.66
  5. Step 5: Solve for x
    x = 28,130,703,194.66/192,134.75
  6. Step 6: Final answer
    x = 146,411.33

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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.