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Finding the Fourth Proportional to 223,852.04, 335,814.54 and 66,096.44

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Solution

The fourth proportional to 223,852.04, 335,814.54 and 66,096.44 is: 99,155.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    223,852.04 : 335,814.54 = 66,096.44 : x
  2. Step 2: Convert to fraction form
    223,852.04/335,814.54 = 66,096.44/x
  3. Step 3: Cross multiply
    223,852.04x = 335,814.54 × 66,096.44
  4. Step 4: Simplify right side
    223,852.04x = 22,196,145,594.24
  5. Step 5: Solve for x
    x = 22,196,145,594.24/223,852.04
  6. Step 6: Final answer
    x = 99,155.43

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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.