Home / 140,274.99-210,513.06-95,183.91

Finding the Fourth Proportional to 140,274.99, 210,513.06 and 95,183.91

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Solution

The fourth proportional to 140,274.99, 210,513.06 and 95,183.91 is: 142,844.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    140,274.99 : 210,513.06 = 95,183.91 : x
  2. Step 2: Convert to fraction form
    140,274.99/210,513.06 = 95,183.91/x
  3. Step 3: Cross multiply
    140,274.99x = 210,513.06 × 95,183.91
  4. Step 4: Simplify right side
    140,274.99x = 20,037,456,156.86
  5. Step 5: Solve for x
    x = 20,037,456,156.86/140,274.99
  6. Step 6: Final answer
    x = 142,844.11

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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.