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Finding the Fourth Proportional to 336,073.24, 504,195.72 and 111,496.24

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Solution

The fourth proportional to 336,073.24, 504,195.72 and 111,496.24 is: 167,272.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    336,073.24 : 504,195.72 = 111,496.24 : x
  2. Step 2: Convert to fraction form
    336,073.24/504,195.72 = 111,496.24/x
  3. Step 3: Cross multiply
    336,073.24x = 504,195.72 × 111,496.24
  4. Step 4: Simplify right side
    336,073.24x = 56,215,927,004.09
  5. Step 5: Solve for x
    x = 56,215,927,004.09/336,073.24
  6. Step 6: Final answer
    x = 167,272.85

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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.