Home / 195,534.54-269,837.73-106,110.54

Finding the Fourth Proportional to 195,534.54, 269,837.73 and 106,110.54

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Solution

The fourth proportional to 195,534.54, 269,837.73 and 106,110.54 is: 146,432.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,534.54 : 269,837.73 = 106,110.54 : x
  2. Step 2: Convert to fraction form
    195,534.54/269,837.73 = 106,110.54/x
  3. Step 3: Cross multiply
    195,534.54x = 269,837.73 × 106,110.54
  4. Step 4: Simplify right side
    195,534.54x = 28,632,627,242.67
  5. Step 5: Solve for x
    x = 28,632,627,242.67/195,534.54
  6. Step 6: Final answer
    x = 146,432.58

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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.