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Finding the Fourth Proportional to 336,005.88, 504,207.27 and 122,754.84

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Solution

The fourth proportional to 336,005.88, 504,207.27 and 122,754.84 is: 184,204.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    336,005.88 : 504,207.27 = 122,754.84 : x
  2. Step 2: Convert to fraction form
    336,005.88/504,207.27 = 122,754.84/x
  3. Step 3: Cross multiply
    336,005.88x = 504,207.27 × 122,754.84
  4. Step 4: Simplify right side
    336,005.88x = 61,893,882,755.69
  5. Step 5: Solve for x
    x = 61,893,882,755.69/336,005.88
  6. Step 6: Final answer
    x = 184,204.76

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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.