Home / 299,663.04-449,664.96-110,099.04

Finding the Fourth Proportional to 299,663.04, 449,664.96 and 110,099.04

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Solution

The fourth proportional to 299,663.04, 449,664.96 and 110,099.04 is: 165,211.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    299,663.04 : 449,664.96 = 110,099.04 : x
  2. Step 2: Convert to fraction form
    299,663.04/449,664.96 = 110,099.04/x
  3. Step 3: Cross multiply
    299,663.04x = 449,664.96 × 110,099.04
  4. Step 4: Simplify right side
    299,663.04x = 49,507,680,417.64
  5. Step 5: Solve for x
    x = 49,507,680,417.64/299,663.04
  6. Step 6: Final answer
    x = 165,211.17

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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.