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Finding the Fourth Proportional to 54,693.30, 82,004.90 and 23,094.80

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Solution

The fourth proportional to 54,693.30, 82,004.90 and 23,094.80 is: 34,627.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,693.30 : 82,004.90 = 23,094.80 : x
  2. Step 2: Convert to fraction form
    54,693.30/82,004.90 = 23,094.80/x
  3. Step 3: Cross multiply
    54,693.30x = 82,004.90 × 23,094.80
  4. Step 4: Simplify right side
    54,693.30x = 1,893,886,764.52
  5. Step 5: Solve for x
    x = 1,893,886,764.52/54,693.30
  6. Step 6: Final answer
    x = 34,627.40

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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.