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Finding the Fourth Proportional to 336,189.93, 504,321.81 and 167,752.65

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Solution

The fourth proportional to 336,189.93, 504,321.81 and 167,752.65 is: 251,647.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    336,189.93 : 504,321.81 = 167,752.65 : x
  2. Step 2: Convert to fraction form
    336,189.93/504,321.81 = 167,752.65/x
  3. Step 3: Cross multiply
    336,189.93x = 504,321.81 × 167,752.65
  4. Step 4: Simplify right side
    336,189.93x = 84,601,320,080.30
  5. Step 5: Solve for x
    x = 84,601,320,080.30/336,189.93
  6. Step 6: Final answer
    x = 251,647.39

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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.