Home / 442,914.24-611,221.49-241,710.24

Finding the Fourth Proportional to 442,914.24, 611,221.49 and 241,710.24

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Solution

The fourth proportional to 442,914.24, 611,221.49 and 241,710.24 is: 333,560.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    442,914.24 : 611,221.49 = 241,710.24 : x
  2. Step 2: Convert to fraction form
    442,914.24/611,221.49 = 241,710.24/x
  3. Step 3: Cross multiply
    442,914.24x = 611,221.49 × 241,710.24
  4. Step 4: Simplify right side
    442,914.24x = 147,738,496,390.62
  5. Step 5: Solve for x
    x = 147,738,496,390.62/442,914.24
  6. Step 6: Final answer
    x = 333,560.05

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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.