Home / 179,998.72-246,239.54-179,240.56

Finding the Fourth Proportional to 179,998.72, 246,239.54 and 179,240.56

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Solution

The fourth proportional to 179,998.72, 246,239.54 and 179,240.56 is: 245,202.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    179,998.72 : 246,239.54 = 179,240.56 : x
  2. Step 2: Convert to fraction form
    179,998.72/246,239.54 = 179,240.56/x
  3. Step 3: Cross multiply
    179,998.72x = 246,239.54 × 179,240.56
  4. Step 4: Simplify right side
    179,998.72x = 44,136,113,043.74
  5. Step 5: Solve for x
    x = 44,136,113,043.74/179,998.72
  6. Step 6: Final answer
    x = 245,202.37

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.