Home / 194,927.39-269,002.04-114,356.28

Finding the Fourth Proportional to 194,927.39, 269,002.04 and 114,356.28

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Solution

The fourth proportional to 194,927.39, 269,002.04 and 114,356.28 is: 157,812.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,927.39 : 269,002.04 = 114,356.28 : x
  2. Step 2: Convert to fraction form
    194,927.39/269,002.04 = 114,356.28/x
  3. Step 3: Cross multiply
    194,927.39x = 269,002.04 × 114,356.28
  4. Step 4: Simplify right side
    194,927.39x = 30,762,072,035.03
  5. Step 5: Solve for x
    x = 30,762,072,035.03/194,927.39
  6. Step 6: Final answer
    x = 157,812.98

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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.