Home / 104,467.30-156,712.08-33,365.09

Finding the Fourth Proportional to 104,467.30, 156,712.08 and 33,365.09

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Solution

The fourth proportional to 104,467.30, 156,712.08 and 33,365.09 is: 50,051.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,467.30 : 156,712.08 = 33,365.09 : x
  2. Step 2: Convert to fraction form
    104,467.30/156,712.08 = 33,365.09/x
  3. Step 3: Cross multiply
    104,467.30x = 156,712.08 × 33,365.09
  4. Step 4: Simplify right side
    104,467.30x = 5,228,712,653.29
  5. Step 5: Solve for x
    x = 5,228,712,653.29/104,467.30
  6. Step 6: Final answer
    x = 50,051.19

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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.