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Finding the Fourth Proportional to 63,994.66, 88,340.94 and 41,344.72

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Solution

The fourth proportional to 63,994.66, 88,340.94 and 41,344.72 is: 57,074.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,994.66 : 88,340.94 = 41,344.72 : x
  2. Step 2: Convert to fraction form
    63,994.66/88,340.94 = 41,344.72/x
  3. Step 3: Cross multiply
    63,994.66x = 88,340.94 × 41,344.72
  4. Step 4: Simplify right side
    63,994.66x = 3,652,431,428.84
  5. Step 5: Solve for x
    x = 3,652,431,428.84/63,994.66
  6. Step 6: Final answer
    x = 57,074.00

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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.