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Finding the Fourth Proportional to 365,367.03, 504,206.32 and 214,464.03

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Solution

The fourth proportional to 365,367.03, 504,206.32 and 214,464.03 is: 295,960.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    365,367.03 : 504,206.32 = 214,464.03 : x
  2. Step 2: Convert to fraction form
    365,367.03/504,206.32 = 214,464.03/x
  3. Step 3: Cross multiply
    365,367.03x = 504,206.32 × 214,464.03
  4. Step 4: Simplify right side
    365,367.03x = 108,134,119,338.67
  5. Step 5: Solve for x
    x = 108,134,119,338.67/365,367.03
  6. Step 6: Final answer
    x = 295,960.25

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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.