Home / 148,734.36-205,194.06-95,005.44

Finding the Fourth Proportional to 148,734.36, 205,194.06 and 95,005.44

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Solution

The fourth proportional to 148,734.36, 205,194.06 and 95,005.44 is: 131,069.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    148,734.36 : 205,194.06 = 95,005.44 : x
  2. Step 2: Convert to fraction form
    148,734.36/205,194.06 = 95,005.44/x
  3. Step 3: Cross multiply
    148,734.36x = 205,194.06 × 95,005.44
  4. Step 4: Simplify right side
    148,734.36x = 19,494,551,955.69
  5. Step 5: Solve for x
    x = 19,494,551,955.69/148,734.36
  6. Step 6: Final answer
    x = 131,069.59

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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.