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Finding the Fourth Proportional to 183,189.64, 252,794.76 and 102,613.24

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Solution

The fourth proportional to 183,189.64, 252,794.76 and 102,613.24 is: 141,602.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,189.64 : 252,794.76 = 102,613.24 : x
  2. Step 2: Convert to fraction form
    183,189.64/252,794.76 = 102,613.24/x
  3. Step 3: Cross multiply
    183,189.64x = 252,794.76 × 102,613.24
  4. Step 4: Simplify right side
    183,189.64x = 25,940,089,378.62
  5. Step 5: Solve for x
    x = 25,940,089,378.62/183,189.64
  6. Step 6: Final answer
    x = 141,602.38

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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.