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Finding the Fourth Proportional to 367,525.80, 551,256.30 and 101,262.60

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Solution

The fourth proportional to 367,525.80, 551,256.30 and 101,262.60 is: 151,884.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    367,525.80 : 551,256.30 = 101,262.60 : x
  2. Step 2: Convert to fraction form
    367,525.80/551,256.30 = 101,262.60/x
  3. Step 3: Cross multiply
    367,525.80x = 551,256.30 × 101,262.60
  4. Step 4: Simplify right side
    367,525.80x = 55,821,646,204.38
  5. Step 5: Solve for x
    x = 55,821,646,204.38/367,525.80
  6. Step 6: Final answer
    x = 151,884.97

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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.