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Finding the Fourth Proportional to 48,675.95, 67,203.22 and 37,323.64

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Solution

The fourth proportional to 48,675.95, 67,203.22 and 37,323.64 is: 51,529.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,675.95 : 67,203.22 = 37,323.64 : x
  2. Step 2: Convert to fraction form
    48,675.95/67,203.22 = 37,323.64/x
  3. Step 3: Cross multiply
    48,675.95x = 67,203.22 × 37,323.64
  4. Step 4: Simplify right side
    48,675.95x = 2,508,268,790.12
  5. Step 5: Solve for x
    x = 2,508,268,790.12/48,675.95
  6. Step 6: Final answer
    x = 51,529.94

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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.