Home / 196,238.70-294,360.75-55,997.28

Finding the Fourth Proportional to 196,238.70, 294,360.75 and 55,997.28

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Solution

The fourth proportional to 196,238.70, 294,360.75 and 55,997.28 is: 83,996.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    196,238.70 : 294,360.75 = 55,997.28 : x
  2. Step 2: Convert to fraction form
    196,238.70/294,360.75 = 55,997.28/x
  3. Step 3: Cross multiply
    196,238.70x = 294,360.75 × 55,997.28
  4. Step 4: Simplify right side
    196,238.70x = 16,483,401,338.76
  5. Step 5: Solve for x
    x = 16,483,401,338.76/196,238.70
  6. Step 6: Final answer
    x = 83,996.69

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1.5x scale

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.