Home / 196,525.88-271,215.34-110,511.95

Finding the Fourth Proportional to 196,525.88, 271,215.34 and 110,511.95

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Solution

The fourth proportional to 196,525.88, 271,215.34 and 110,511.95 is: 152,511.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    196,525.88 : 271,215.34 = 110,511.95 : x
  2. Step 2: Convert to fraction form
    196,525.88/271,215.34 = 110,511.95/x
  3. Step 3: Cross multiply
    196,525.88x = 271,215.34 × 110,511.95
  4. Step 4: Simplify right side
    196,525.88x = 29,972,534,460.96
  5. Step 5: Solve for x
    x = 29,972,534,460.96/196,525.88
  6. Step 6: Final answer
    x = 152,511.90

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1.5x scale

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.