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Finding the Fourth Proportional to 59,411.44, 89,087.96 and 29,390.98

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Solution

The fourth proportional to 59,411.44, 89,087.96 and 29,390.98 is: 44,072.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,411.44 : 89,087.96 = 29,390.98 : x
  2. Step 2: Convert to fraction form
    59,411.44/89,087.96 = 29,390.98/x
  3. Step 3: Cross multiply
    59,411.44x = 89,087.96 × 29,390.98
  4. Step 4: Simplify right side
    59,411.44x = 2,618,382,450.60
  5. Step 5: Solve for x
    x = 2,618,382,450.60/59,411.44
  6. Step 6: Final answer
    x = 44,072.02

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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.