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Finding the Fourth Proportional to 88,369.63, 132,504.23 and 60,323.63

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Solution

The fourth proportional to 88,369.63, 132,504.23 and 60,323.63 is: 90,451.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,369.63 : 132,504.23 = 60,323.63 : x
  2. Step 2: Convert to fraction form
    88,369.63/132,504.23 = 60,323.63/x
  3. Step 3: Cross multiply
    88,369.63x = 132,504.23 × 60,323.63
  4. Step 4: Simplify right side
    88,369.63x = 7,993,135,632.24
  5. Step 5: Solve for x
    x = 7,993,135,632.24/88,369.63
  6. Step 6: Final answer
    x = 90,451.16

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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.