Home / 241,335.41-333,091.31-139,377.47

Finding the Fourth Proportional to 241,335.41, 333,091.31 and 139,377.47

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Solution

The fourth proportional to 241,335.41, 333,091.31 and 139,377.47 is: 192,368.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    241,335.41 : 333,091.31 = 139,377.47 : x
  2. Step 2: Convert to fraction form
    241,335.41/333,091.31 = 139,377.47/x
  3. Step 3: Cross multiply
    241,335.41x = 333,091.31 × 139,377.47
  4. Step 4: Simplify right side
    241,335.41x = 46,425,421,704.44
  5. Step 5: Solve for x
    x = 46,425,421,704.44/241,335.41
  6. Step 6: Final answer
    x = 192,368.88

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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.