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Finding the Fourth Proportional to 293,352.88, 440,025.60 and 93,670.75

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Solution

The fourth proportional to 293,352.88, 440,025.60 and 93,670.75 is: 140,504.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    293,352.88 : 440,025.60 = 93,670.75 : x
  2. Step 2: Convert to fraction form
    293,352.88/440,025.60 = 93,670.75/x
  3. Step 3: Cross multiply
    293,352.88x = 440,025.60 × 93,670.75
  4. Step 4: Simplify right side
    293,352.88x = 41,217,527,971.20
  5. Step 5: Solve for x
    x = 41,217,527,971.20/293,352.88
  6. Step 6: Final answer
    x = 140,504.94

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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.