Home / 130,076.37-195,203.25-59,956.29

Finding the Fourth Proportional to 130,076.37, 195,203.25 and 59,956.29

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Solution

The fourth proportional to 130,076.37, 195,203.25 and 59,956.29 is: 89,975.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    130,076.37 : 195,203.25 = 59,956.29 : x
  2. Step 2: Convert to fraction form
    130,076.37/195,203.25 = 59,956.29/x
  3. Step 3: Cross multiply
    130,076.37x = 195,203.25 × 59,956.29
  4. Step 4: Simplify right side
    130,076.37x = 11,703,662,665.94
  5. Step 5: Solve for x
    x = 11,703,662,665.94/130,076.37
  6. Step 6: Final answer
    x = 89,975.32

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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.