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Finding the Fourth Proportional to 62,803.80, 94,194.90 and 23,340.60

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Solution

The fourth proportional to 62,803.80, 94,194.90 and 23,340.60 is: 35,006.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,803.80 : 94,194.90 = 23,340.60 : x
  2. Step 2: Convert to fraction form
    62,803.80/94,194.90 = 23,340.60/x
  3. Step 3: Cross multiply
    62,803.80x = 94,194.90 × 23,340.60
  4. Step 4: Simplify right side
    62,803.80x = 2,198,565,482.94
  5. Step 5: Solve for x
    x = 2,198,565,482.94/62,803.80
  6. Step 6: Final answer
    x = 35,006.89

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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.