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Finding the Fourth Proportional to 365,250.36, 504,095.52 and 210,198.36

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Solution

The fourth proportional to 365,250.36, 504,095.52 and 210,198.36 is: 290,102.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    365,250.36 : 504,095.52 = 210,198.36 : x
  2. Step 2: Convert to fraction form
    365,250.36/504,095.52 = 210,198.36/x
  3. Step 3: Cross multiply
    365,250.36x = 504,095.52 × 210,198.36
  4. Step 4: Simplify right side
    365,250.36x = 105,960,051,587.35
  5. Step 5: Solve for x
    x = 105,960,051,587.35/365,250.36
  6. Step 6: Final answer
    x = 290,102.52

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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.