Home / 107,469.37-148,304.62-61,527.48

Finding the Fourth Proportional to 107,469.37, 148,304.62 and 61,527.48

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Solution

The fourth proportional to 107,469.37, 148,304.62 and 61,527.48 is: 84,906.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,469.37 : 148,304.62 = 61,527.48 : x
  2. Step 2: Convert to fraction form
    107,469.37/148,304.62 = 61,527.48/x
  3. Step 3: Cross multiply
    107,469.37x = 148,304.62 × 61,527.48
  4. Step 4: Simplify right side
    107,469.37x = 9,124,809,540.96
  5. Step 5: Solve for x
    x = 9,124,809,540.96/107,469.37
  6. Step 6: Final answer
    x = 84,906.14

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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.