Home / 141,351.95-194,907.35-132,383.88

Finding the Fourth Proportional to 141,351.95, 194,907.35 and 132,383.88

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Solution

The fourth proportional to 141,351.95, 194,907.35 and 132,383.88 is: 182,541.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    141,351.95 : 194,907.35 = 132,383.88 : x
  2. Step 2: Convert to fraction form
    141,351.95/194,907.35 = 132,383.88/x
  3. Step 3: Cross multiply
    141,351.95x = 194,907.35 × 132,383.88
  4. Step 4: Simplify right side
    141,351.95x = 25,802,590,571.60
  5. Step 5: Solve for x
    x = 25,802,590,571.60/141,351.95
  6. Step 6: Final answer
    x = 182,541.46

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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.