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Finding the Fourth Proportional to 245,114.60, 367,758.30 and 236,474.60

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Solution

The fourth proportional to 245,114.60, 367,758.30 and 236,474.60 is: 354,795.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    245,114.60 : 367,758.30 = 236,474.60 : x
  2. Step 2: Convert to fraction form
    245,114.60/367,758.30 = 236,474.60/x
  3. Step 3: Cross multiply
    245,114.60x = 367,758.30 × 236,474.60
  4. Step 4: Simplify right side
    245,114.60x = 86,965,496,889.18
  5. Step 5: Solve for x
    x = 86,965,496,889.18/245,114.60
  6. Step 6: Final answer
    x = 354,795.25

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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.