Home / 134,833.25-202,185.39-63,696.51

Finding the Fourth Proportional to 134,833.25, 202,185.39 and 63,696.51

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Solution

The fourth proportional to 134,833.25, 202,185.39 and 63,696.51 is: 95,514.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,833.25 : 202,185.39 = 63,696.51 : x
  2. Step 2: Convert to fraction form
    134,833.25/202,185.39 = 63,696.51/x
  3. Step 3: Cross multiply
    134,833.25x = 202,185.39 × 63,696.51
  4. Step 4: Simplify right side
    134,833.25x = 12,878,503,715.99
  5. Step 5: Solve for x
    x = 12,878,503,715.99/134,833.25
  6. Step 6: Final answer
    x = 95,514.31

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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.