Home / 196,476.04-271,143.44-110,449.96

Finding the Fourth Proportional to 196,476.04, 271,143.44 and 110,449.96

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Solution

The fourth proportional to 196,476.04, 271,143.44 and 110,449.96 is: 152,424.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    196,476.04 : 271,143.44 = 110,449.96 : x
  2. Step 2: Convert to fraction form
    196,476.04/271,143.44 = 110,449.96/x
  3. Step 3: Cross multiply
    196,476.04x = 271,143.44 × 110,449.96
  4. Step 4: Simplify right side
    196,476.04x = 29,947,782,102.26
  5. Step 5: Solve for x
    x = 29,947,782,102.26/196,476.04
  6. Step 6: Final answer
    x = 152,424.60

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.