Home / 158,857.44-238,246.92-46,508.64

Finding the Fourth Proportional to 158,857.44, 238,246.92 and 46,508.64

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Solution

The fourth proportional to 158,857.44, 238,246.92 and 46,508.64 is: 69,751.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    158,857.44 : 238,246.92 = 46,508.64 : x
  2. Step 2: Convert to fraction form
    158,857.44/238,246.92 = 46,508.64/x
  3. Step 3: Cross multiply
    158,857.44x = 238,246.92 × 46,508.64
  4. Step 4: Simplify right side
    158,857.44x = 11,080,540,233.39
  5. Step 5: Solve for x
    x = 11,080,540,233.39/158,857.44
  6. Step 6: Final answer
    x = 69,751.47

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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.