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Finding the Fourth Proportional to 245,098.80, 367,033.80 and 195,946.80

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Solution

The fourth proportional to 245,098.80, 367,033.80 and 195,946.80 is: 293,429.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    245,098.80 : 367,033.80 = 195,946.80 : x
  2. Step 2: Convert to fraction form
    245,098.80/367,033.80 = 195,946.80/x
  3. Step 3: Cross multiply
    245,098.80x = 367,033.80 × 195,946.80
  4. Step 4: Simplify right side
    245,098.80x = 71,919,098,601.84
  5. Step 5: Solve for x
    x = 71,919,098,601.84/245,098.80
  6. Step 6: Final answer
    x = 293,429.01

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.