Home / 336,434.06-504,680.26-123,259.88

Finding the Fourth Proportional to 336,434.06, 504,680.26 and 123,259.88

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Solution

The fourth proportional to 336,434.06, 504,680.26 and 123,259.88 is: 184,900.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    336,434.06 : 504,680.26 = 123,259.88 : x
  2. Step 2: Convert to fraction form
    336,434.06/504,680.26 = 123,259.88/x
  3. Step 3: Cross multiply
    336,434.06x = 504,680.26 × 123,259.88
  4. Step 4: Simplify right side
    336,434.06x = 62,206,828,285.97
  5. Step 5: Solve for x
    x = 62,206,828,285.97/336,434.06
  6. Step 6: Final answer
    x = 184,900.51

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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.