Home / 148,736.36-205,196.82-95,007.44

Finding the Fourth Proportional to 148,736.36, 205,196.82 and 95,007.44

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Solution

The fourth proportional to 148,736.36, 205,196.82 and 95,007.44 is: 131,072.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    148,736.36 : 205,196.82 = 95,007.44 : x
  2. Step 2: Convert to fraction form
    148,736.36/205,196.82 = 95,007.44/x
  3. Step 3: Cross multiply
    148,736.36x = 205,196.82 × 95,007.44
  4. Step 4: Simplify right side
    148,736.36x = 19,495,224,564.34
  5. Step 5: Solve for x
    x = 19,495,224,564.34/148,736.36
  6. Step 6: Final answer
    x = 131,072.35

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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.