Home / 196,835.08-271,641.06-110,799.62

Finding the Fourth Proportional to 196,835.08, 271,641.06 and 110,799.62

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Solution

The fourth proportional to 196,835.08, 271,641.06 and 110,799.62 is: 152,908.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    196,835.08 : 271,641.06 = 110,799.62 : x
  2. Step 2: Convert to fraction form
    196,835.08/271,641.06 = 110,799.62/x
  3. Step 3: Cross multiply
    196,835.08x = 271,641.06 × 110,799.62
  4. Step 4: Simplify right side
    196,835.08x = 30,097,725,063.90
  5. Step 5: Solve for x
    x = 30,097,725,063.90/196,835.08
  6. Step 6: Final answer
    x = 152,908.34

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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.