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Finding the Fourth Proportional to 30,273.44, 45,410.18 and 14,702.00

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Solution

The fourth proportional to 30,273.44, 45,410.18 and 14,702.00 is: 22,053.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,273.44 : 45,410.18 = 14,702.00 : x
  2. Step 2: Convert to fraction form
    30,273.44/45,410.18 = 14,702.00/x
  3. Step 3: Cross multiply
    30,273.44x = 45,410.18 × 14,702.00
  4. Step 4: Simplify right side
    30,273.44x = 667,620,165.80
  5. Step 5: Solve for x
    x = 667,620,165.80/30,273.44
  6. Step 6: Final answer
    x = 22,053.00

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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.