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Finding the Fourth Proportional to 62,953.60, 94,329.60 and 33,332.80

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Solution

The fourth proportional to 62,953.60, 94,329.60 and 33,332.80 is: 49,945.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,953.60 : 94,329.60 = 33,332.80 : x
  2. Step 2: Convert to fraction form
    62,953.60/94,329.60 = 33,332.80/x
  3. Step 3: Cross multiply
    62,953.60x = 94,329.60 × 33,332.80
  4. Step 4: Simplify right side
    62,953.60x = 3,144,269,690.88
  5. Step 5: Solve for x
    x = 3,144,269,690.88/62,953.60
  6. Step 6: Final answer
    x = 49,945.83

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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.