Home / 194,622.45-291,933.68-106,048.95

Finding the Fourth Proportional to 194,622.45, 291,933.68 and 106,048.95

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Solution

The fourth proportional to 194,622.45, 291,933.68 and 106,048.95 is: 159,073.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,622.45 : 291,933.68 = 106,048.95 : x
  2. Step 2: Convert to fraction form
    194,622.45/291,933.68 = 106,048.95/x
  3. Step 3: Cross multiply
    194,622.45x = 291,933.68 × 106,048.95
  4. Step 4: Simplify right side
    194,622.45x = 30,959,259,703.39
  5. Step 5: Solve for x
    x = 30,959,259,703.39/194,622.45
  6. Step 6: Final answer
    x = 159,073.43

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.