Home / 174,777.42-241,186.20-106,770.62

Finding the Fourth Proportional to 174,777.42, 241,186.20 and 106,770.62

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Solution

The fourth proportional to 174,777.42, 241,186.20 and 106,770.62 is: 147,339.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    174,777.42 : 241,186.20 = 106,770.62 : x
  2. Step 2: Convert to fraction form
    174,777.42/241,186.20 = 106,770.62/x
  3. Step 3: Cross multiply
    174,777.42x = 241,186.20 × 106,770.62
  4. Step 4: Simplify right side
    174,777.42x = 25,751,600,109.44
  5. Step 5: Solve for x
    x = 25,751,600,109.44/174,777.42
  6. Step 6: Final answer
    x = 147,339.40

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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.