Home / 95,828.67-132,232.10-54,990.70

Finding the Fourth Proportional to 95,828.67, 132,232.10 and 54,990.70

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Solution

The fourth proportional to 95,828.67, 132,232.10 and 54,990.70 is: 75,880.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,828.67 : 132,232.10 = 54,990.70 : x
  2. Step 2: Convert to fraction form
    95,828.67/132,232.10 = 54,990.70/x
  3. Step 3: Cross multiply
    95,828.67x = 132,232.10 × 54,990.70
  4. Step 4: Simplify right side
    95,828.67x = 7,271,535,135.94
  5. Step 5: Solve for x
    x = 7,271,535,135.94/95,828.67
  6. Step 6: Final answer
    x = 75,880.58

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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.