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Finding the Fourth Proportional to 65,497.68, 98,246.52 and 16,249.68

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Solution

The fourth proportional to 65,497.68, 98,246.52 and 16,249.68 is: 24,374.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,497.68 : 98,246.52 = 16,249.68 : x
  2. Step 2: Convert to fraction form
    65,497.68/98,246.52 = 16,249.68/x
  3. Step 3: Cross multiply
    65,497.68x = 98,246.52 × 16,249.68
  4. Step 4: Simplify right side
    65,497.68x = 1,596,474,511.11
  5. Step 5: Solve for x
    x = 1,596,474,511.11/65,497.68
  6. Step 6: Final answer
    x = 24,374.52

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Similar ratio
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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.