Home / 233,284.82-349,366.73-133,141.41

Finding the Fourth Proportional to 233,284.82, 349,366.73 and 133,141.41

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Solution

The fourth proportional to 233,284.82, 349,366.73 and 133,141.41 is: 199,392.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    233,284.82 : 349,366.73 = 133,141.41 : x
  2. Step 2: Convert to fraction form
    233,284.82/349,366.73 = 133,141.41/x
  3. Step 3: Cross multiply
    233,284.82x = 349,366.73 × 133,141.41
  4. Step 4: Simplify right side
    233,284.82x = 46,515,179,555.38
  5. Step 5: Solve for x
    x = 46,515,179,555.38/233,284.82
  6. Step 6: Final answer
    x = 199,392.22

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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.