Home / 240,855.68-332,490.66-171,997.04

Finding the Fourth Proportional to 240,855.68, 332,490.66 and 171,997.04

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Solution

The fourth proportional to 240,855.68, 332,490.66 and 171,997.04 is: 237,434.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    240,855.68 : 332,490.66 = 171,997.04 : x
  2. Step 2: Convert to fraction form
    240,855.68/332,490.66 = 171,997.04/x
  3. Step 3: Cross multiply
    240,855.68x = 332,490.66 × 171,997.04
  4. Step 4: Simplify right side
    240,855.68x = 57,187,409,533.88
  5. Step 5: Solve for x
    x = 57,187,409,533.88/240,855.68
  6. Step 6: Final answer
    x = 237,434.34

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.