Home / 194,554.30-268,544.75-114,007.77

Finding the Fourth Proportional to 194,554.30, 268,544.75 and 114,007.77

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Solution

The fourth proportional to 194,554.30, 268,544.75 and 114,007.77 is: 157,365.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,554.30 : 268,544.75 = 114,007.77 : x
  2. Step 2: Convert to fraction form
    194,554.30/268,544.75 = 114,007.77/x
  3. Step 3: Cross multiply
    194,554.30x = 268,544.75 × 114,007.77
  4. Step 4: Simplify right side
    194,554.30x = 30,616,186,749.98
  5. Step 5: Solve for x
    x = 30,616,186,749.98/194,554.30
  6. Step 6: Final answer
    x = 157,365.77

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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.