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Finding the Fourth Proportional to 56,236.41, 84,370.41 and 16,795.08

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Solution

The fourth proportional to 56,236.41, 84,370.41 and 16,795.08 is: 25,197.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,236.41 : 84,370.41 = 16,795.08 : x
  2. Step 2: Convert to fraction form
    56,236.41/84,370.41 = 16,795.08/x
  3. Step 3: Cross multiply
    56,236.41x = 84,370.41 × 16,795.08
  4. Step 4: Simplify right side
    56,236.41x = 1,417,007,785.58
  5. Step 5: Solve for x
    x = 1,417,007,785.58/56,236.41
  6. Step 6: Final answer
    x = 25,197.34

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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.