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Finding the Fourth Proportional to 146,136.60, 204,798.60 and 146,136.60

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Solution

The fourth proportional to 146,136.60, 204,798.60 and 146,136.60 is: 204,798.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,136.60 : 204,798.60 = 146,136.60 : x
  2. Step 2: Convert to fraction form
    146,136.60/204,798.60 = 146,136.60/x
  3. Step 3: Cross multiply
    146,136.60x = 204,798.60 × 146,136.60
  4. Step 4: Simplify right side
    146,136.60x = 29,928,571,088.76
  5. Step 5: Solve for x
    x = 29,928,571,088.76/146,136.60
  6. Step 6: Final answer
    x = 204,798.60

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.