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Finding the Fourth Proportional to 67,525.74, 101,310.48 and 32,460.84

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Solution

The fourth proportional to 67,525.74, 101,310.48 and 32,460.84 is: 48,701.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,525.74 : 101,310.48 = 32,460.84 : x
  2. Step 2: Convert to fraction form
    67,525.74/101,310.48 = 32,460.84/x
  3. Step 3: Cross multiply
    67,525.74x = 101,310.48 × 32,460.84
  4. Step 4: Simplify right side
    67,525.74x = 3,288,623,281.60
  5. Step 5: Solve for x
    x = 3,288,623,281.60/67,525.74
  6. Step 6: Final answer
    x = 48,701.77

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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.