Home / 164,538.27-246,620.82-75,608.01

Finding the Fourth Proportional to 164,538.27, 246,620.82 and 75,608.01

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Solution

The fourth proportional to 164,538.27, 246,620.82 and 75,608.01 is: 113,326.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,538.27 : 246,620.82 = 75,608.01 : x
  2. Step 2: Convert to fraction form
    164,538.27/246,620.82 = 75,608.01/x
  3. Step 3: Cross multiply
    164,538.27x = 246,620.82 × 75,608.01
  4. Step 4: Simplify right side
    164,538.27x = 18,646,509,733.04
  5. Step 5: Solve for x
    x = 18,646,509,733.04/164,538.27
  6. Step 6: Final answer
    x = 113,326.28

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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.