Home / 296,576.05-444,218.10-153,991.18

Finding the Fourth Proportional to 296,576.05, 444,218.10 and 153,991.18

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Solution

The fourth proportional to 296,576.05, 444,218.10 and 153,991.18 is: 230,651.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    296,576.05 : 444,218.10 = 153,991.18 : x
  2. Step 2: Convert to fraction form
    296,576.05/444,218.10 = 153,991.18/x
  3. Step 3: Cross multiply
    296,576.05x = 444,218.10 × 153,991.18
  4. Step 4: Simplify right side
    296,576.05x = 68,405,667,175.27
  5. Step 5: Solve for x
    x = 68,405,667,175.27/296,576.05
  6. Step 6: Final answer
    x = 230,651.36

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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.