Home / 299,848.04-449,619.23-100,096.64

Finding the Fourth Proportional to 299,848.04, 449,619.23 and 100,096.64

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Solution

The fourth proportional to 299,848.04, 449,619.23 and 100,096.64 is: 150,093.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    299,848.04 : 449,619.23 = 100,096.64 : x
  2. Step 2: Convert to fraction form
    299,848.04/449,619.23 = 100,096.64/x
  3. Step 3: Cross multiply
    299,848.04x = 449,619.23 × 100,096.64
  4. Step 4: Simplify right side
    299,848.04x = 45,005,372,954.24
  5. Step 5: Solve for x
    x = 45,005,372,954.24/299,848.04
  6. Step 6: Final answer
    x = 150,093.94

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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.