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Finding the Fourth Proportional to 62,014.60, 93,021.90 and 35,697.70

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Solution

The fourth proportional to 62,014.60, 93,021.90 and 35,697.70 is: 53,546.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,014.60 : 93,021.90 = 35,697.70 : x
  2. Step 2: Convert to fraction form
    62,014.60/93,021.90 = 35,697.70/x
  3. Step 3: Cross multiply
    62,014.60x = 93,021.90 × 35,697.70
  4. Step 4: Simplify right side
    62,014.60x = 3,320,667,879.63
  5. Step 5: Solve for x
    x = 3,320,667,879.63/62,014.60
  6. Step 6: Final answer
    x = 53,546.55

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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.