Home / 104,828.44-157,942.85-94,845.98

Finding the Fourth Proportional to 104,828.44, 157,942.85 and 94,845.98

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Solution

The fourth proportional to 104,828.44, 157,942.85 and 94,845.98 is: 142,902.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,828.44 : 157,942.85 = 94,845.98 : x
  2. Step 2: Convert to fraction form
    104,828.44/157,942.85 = 94,845.98/x
  3. Step 3: Cross multiply
    104,828.44x = 157,942.85 × 94,845.98
  4. Step 4: Simplify right side
    104,828.44x = 14,980,244,668.92
  5. Step 5: Solve for x
    x = 14,980,244,668.92/104,828.44
  6. Step 6: Final answer
    x = 142,902.49

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.