Home / 154,188.01-231,369.49-60,759.37

Finding the Fourth Proportional to 154,188.01, 231,369.49 and 60,759.37

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Solution

The fourth proportional to 154,188.01, 231,369.49 and 60,759.37 is: 91,173.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    154,188.01 : 231,369.49 = 60,759.37 : x
  2. Step 2: Convert to fraction form
    154,188.01/231,369.49 = 60,759.37/x
  3. Step 3: Cross multiply
    154,188.01x = 231,369.49 × 60,759.37
  4. Step 4: Simplify right side
    154,188.01x = 14,057,863,292.77
  5. Step 5: Solve for x
    x = 14,057,863,292.77/154,188.01
  6. Step 6: Final answer
    x = 91,173.52

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.