Home / 134,959.41-186,069.29-92,441.97

Finding the Fourth Proportional to 134,959.41, 186,069.29 and 92,441.97

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Solution

The fourth proportional to 134,959.41, 186,069.29 and 92,441.97 is: 127,450.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,959.41 : 186,069.29 = 92,441.97 : x
  2. Step 2: Convert to fraction form
    134,959.41/186,069.29 = 92,441.97/x
  3. Step 3: Cross multiply
    134,959.41x = 186,069.29 × 92,441.97
  4. Step 4: Simplify right side
    134,959.41x = 17,200,611,261.89
  5. Step 5: Solve for x
    x = 17,200,611,261.89/134,959.41
  6. Step 6: Final answer
    x = 127,450.26

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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.