Home / 196,108.62-270,618.54-110,059.58

Finding the Fourth Proportional to 196,108.62, 270,618.54 and 110,059.58

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Solution

The fourth proportional to 196,108.62, 270,618.54 and 110,059.58 is: 151,875.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    196,108.62 : 270,618.54 = 110,059.58 : x
  2. Step 2: Convert to fraction form
    196,108.62/270,618.54 = 110,059.58/x
  3. Step 3: Cross multiply
    196,108.62x = 270,618.54 × 110,059.58
  4. Step 4: Simplify right side
    196,108.62x = 29,784,162,852.61
  5. Step 5: Solve for x
    x = 29,784,162,852.61/196,108.62
  6. Step 6: Final answer
    x = 151,875.85

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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.