Home / 132,076.14-198,106.89-96,573.84

Finding the Fourth Proportional to 132,076.14, 198,106.89 and 96,573.84

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Solution

The fourth proportional to 132,076.14, 198,106.89 and 96,573.84 is: 144,855.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    132,076.14 : 198,106.89 = 96,573.84 : x
  2. Step 2: Convert to fraction form
    132,076.14/198,106.89 = 96,573.84/x
  3. Step 3: Cross multiply
    132,076.14x = 198,106.89 × 96,573.84
  4. Step 4: Simplify right side
    132,076.14x = 19,131,943,097.76
  5. Step 5: Solve for x
    x = 19,131,943,097.76/132,076.14
  6. Step 6: Final answer
    x = 144,855.41

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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.