Home / 329,260.05-493,832.61-92,546.46

Finding the Fourth Proportional to 329,260.05, 493,832.61 and 92,546.46

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Solution

The fourth proportional to 329,260.05, 493,832.61 and 92,546.46 is: 138,803.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    329,260.05 : 493,832.61 = 92,546.46 : x
  2. Step 2: Convert to fraction form
    329,260.05/493,832.61 = 92,546.46/x
  3. Step 3: Cross multiply
    329,260.05x = 493,832.61 × 92,546.46
  4. Step 4: Simplify right side
    329,260.05x = 45,702,459,888.06
  5. Step 5: Solve for x
    x = 45,702,459,888.06/329,260.05
  6. Step 6: Final answer
    x = 138,803.54

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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.