Home / 71,460.01-107,190.91-27,074.84

Finding the Fourth Proportional to 71,460.01, 107,190.91 and 27,074.84

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Solution

The fourth proportional to 71,460.01, 107,190.91 and 27,074.84 is: 40,612.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    71,460.01 : 107,190.91 = 27,074.84 : x
  2. Step 2: Convert to fraction form
    71,460.01/107,190.91 = 27,074.84/x
  3. Step 3: Cross multiply
    71,460.01x = 107,190.91 × 27,074.84
  4. Step 4: Simplify right side
    71,460.01x = 2,902,176,269.44
  5. Step 5: Solve for x
    x = 2,902,176,269.44/71,460.01
  6. Step 6: Final answer
    x = 40,612.60

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.