Home / 196,466.01-271,101.24-110,405.13

Finding the Fourth Proportional to 196,466.01, 271,101.24 and 110,405.13

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Solution

The fourth proportional to 196,466.01, 271,101.24 and 110,405.13 is: 152,346.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    196,466.01 : 271,101.24 = 110,405.13 : x
  2. Step 2: Convert to fraction form
    196,466.01/271,101.24 = 110,405.13/x
  3. Step 3: Cross multiply
    196,466.01x = 271,101.24 × 110,405.13
  4. Step 4: Simplify right side
    196,466.01x = 29,930,967,645.36
  5. Step 5: Solve for x
    x = 29,930,967,645.36/196,466.01
  6. Step 6: Final answer
    x = 152,346.80

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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.