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Finding the Fourth Proportional to 62,879.54, 94,226.67 and 47,010.11

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Solution

The fourth proportional to 62,879.54, 94,226.67 and 47,010.11 is: 70,445.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,879.54 : 94,226.67 = 47,010.11 : x
  2. Step 2: Convert to fraction form
    62,879.54/94,226.67 = 47,010.11/x
  3. Step 3: Cross multiply
    62,879.54x = 94,226.67 × 47,010.11
  4. Step 4: Simplify right side
    62,879.54x = 4,429,605,650.50
  5. Step 5: Solve for x
    x = 4,429,605,650.50/62,879.54
  6. Step 6: Final answer
    x = 70,445.90

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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.