Home / 223,269-336,392.82-201,946.35

Finding the Fourth Proportional to 223,269, 336,392.82 and 201,946.35

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Solution

The fourth proportional to 223,269, 336,392.82 and 201,946.35 is: 304,266.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    223,269 : 336,392.82 = 201,946.35 : x
  2. Step 2: Convert to fraction form
    223,269/336,392.82 = 201,946.35/x
  3. Step 3: Cross multiply
    223,269x = 336,392.82 × 201,946.35
  4. Step 4: Simplify right side
    223,269x = 67,933,302,165.21
  5. Step 5: Solve for x
    x = 67,933,302,165.21/223,269
  6. Step 6: Final answer
    x = 304,266.61

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.