Home / 134,759.68-186,029.54-96,022.51

Finding the Fourth Proportional to 134,759.68, 186,029.54 and 96,022.51

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Solution

The fourth proportional to 134,759.68, 186,029.54 and 96,022.51 is: 132,554.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,759.68 : 186,029.54 = 96,022.51 : x
  2. Step 2: Convert to fraction form
    134,759.68/186,029.54 = 96,022.51/x
  3. Step 3: Cross multiply
    134,759.68x = 186,029.54 × 96,022.51
  4. Step 4: Simplify right side
    134,759.68x = 17,863,022,884.83
  5. Step 5: Solve for x
    x = 17,863,022,884.83/134,759.68
  6. Step 6: Final answer
    x = 132,554.65

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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.