Home / 445,136.04-614,286.90-241,192.49

Finding the Fourth Proportional to 445,136.04, 614,286.90 and 241,192.49

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Solution

The fourth proportional to 445,136.04, 614,286.90 and 241,192.49 is: 332,845.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    445,136.04 : 614,286.90 = 241,192.49 : x
  2. Step 2: Convert to fraction form
    445,136.04/614,286.90 = 241,192.49/x
  3. Step 3: Cross multiply
    445,136.04x = 614,286.90 × 241,192.49
  4. Step 4: Simplify right side
    445,136.04x = 148,161,383,913.95
  5. Step 5: Solve for x
    x = 148,161,383,913.95/445,136.04
  6. Step 6: Final answer
    x = 332,845.18

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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.