Home / 445,495.29-614,786.24-241,544.43

Finding the Fourth Proportional to 445,495.29, 614,786.24 and 241,544.43

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Solution

The fourth proportional to 445,495.29, 614,786.24 and 241,544.43 is: 333,332.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    445,495.29 : 614,786.24 = 241,544.43 : x
  2. Step 2: Convert to fraction form
    445,495.29/614,786.24 = 241,544.43/x
  3. Step 3: Cross multiply
    445,495.29x = 614,786.24 × 241,544.43
  4. Step 4: Simplify right side
    445,495.29x = 148,498,190,704.92
  5. Step 5: Solve for x
    x = 148,498,190,704.92/445,495.29
  6. Step 6: Final answer
    x = 333,332.80

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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.