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Finding the Fourth Proportional to 264,166.27, 364,549.45 and 150,991.45

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Solution

The fourth proportional to 264,166.27, 364,549.45 and 150,991.45 is: 208,368.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    264,166.27 : 364,549.45 = 150,991.45 : x
  2. Step 2: Convert to fraction form
    264,166.27/364,549.45 = 150,991.45/x
  3. Step 3: Cross multiply
    264,166.27x = 364,549.45 × 150,991.45
  4. Step 4: Simplify right side
    264,166.27x = 55,043,847,474.50
  5. Step 5: Solve for x
    x = 55,043,847,474.50/264,166.27
  6. Step 6: Final answer
    x = 208,368.19

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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.