Home / 194,964.64-269,048.88-110,085.28

Finding the Fourth Proportional to 194,964.64, 269,048.88 and 110,085.28

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Solution

The fourth proportional to 194,964.64, 269,048.88 and 110,085.28 is: 151,916.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,964.64 : 269,048.88 = 110,085.28 : x
  2. Step 2: Convert to fraction form
    194,964.64/269,048.88 = 110,085.28/x
  3. Step 3: Cross multiply
    194,964.64x = 269,048.88 × 110,085.28
  4. Step 4: Simplify right side
    194,964.64x = 29,618,321,288.49
  5. Step 5: Solve for x
    x = 29,618,321,288.49/194,964.64
  6. Step 6: Final answer
    x = 151,916.37

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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.