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Finding the Fourth Proportional to 44,998.80, 67,465.80 and 25,283.40

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Solution

The fourth proportional to 44,998.80, 67,465.80 and 25,283.40 is: 37,906.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,998.80 : 67,465.80 = 25,283.40 : x
  2. Step 2: Convert to fraction form
    44,998.80/67,465.80 = 25,283.40/x
  3. Step 3: Cross multiply
    44,998.80x = 67,465.80 × 25,283.40
  4. Step 4: Simplify right side
    44,998.80x = 1,705,764,807.72
  5. Step 5: Solve for x
    x = 1,705,764,807.72/44,998.80
  6. Step 6: Final answer
    x = 37,906.90

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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.