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Finding the Fourth Proportional to 365,364.69, 504,226.80 and 204,220.32

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Solution

The fourth proportional to 365,364.69, 504,226.80 and 204,220.32 is: 281,837.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    365,364.69 : 504,226.80 = 204,220.32 : x
  2. Step 2: Convert to fraction form
    365,364.69/504,226.80 = 204,220.32/x
  3. Step 3: Cross multiply
    365,364.69x = 504,226.80 × 204,220.32
  4. Step 4: Simplify right side
    365,364.69x = 102,973,358,448.58
  5. Step 5: Solve for x
    x = 102,973,358,448.58/365,364.69
  6. Step 6: Final answer
    x = 281,837.19

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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.