Home / 115,968.44-173,936.10-37,072.28

Finding the Fourth Proportional to 115,968.44, 173,936.10 and 37,072.28

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Solution

The fourth proportional to 115,968.44, 173,936.10 and 37,072.28 is: 55,603.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    115,968.44 : 173,936.10 = 37,072.28 : x
  2. Step 2: Convert to fraction form
    115,968.44/173,936.10 = 37,072.28/x
  3. Step 3: Cross multiply
    115,968.44x = 173,936.10 × 37,072.28
  4. Step 4: Simplify right side
    115,968.44x = 6,448,207,801.31
  5. Step 5: Solve for x
    x = 6,448,207,801.31/115,968.44
  6. Step 6: Final answer
    x = 55,603.13

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1.5x scale

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.