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Finding the Fourth Proportional to 62,703.44, 93,932.08 and 36,352.80

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Solution

The fourth proportional to 62,703.44, 93,932.08 and 36,352.80 is: 54,457.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,703.44 : 93,932.08 = 36,352.80 : x
  2. Step 2: Convert to fraction form
    62,703.44/93,932.08 = 36,352.80/x
  3. Step 3: Cross multiply
    62,703.44x = 93,932.08 × 36,352.80
  4. Step 4: Simplify right side
    62,703.44x = 3,414,694,117.82
  5. Step 5: Solve for x
    x = 3,414,694,117.82/62,703.44
  6. Step 6: Final answer
    x = 54,457.84

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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.