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Finding the Fourth Proportional to 59,621.54, 82,277.64 and 32,765.74

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Solution

The fourth proportional to 59,621.54, 82,277.64 and 32,765.74 is: 45,216.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,621.54 : 82,277.64 = 32,765.74 : x
  2. Step 2: Convert to fraction form
    59,621.54/82,277.64 = 32,765.74/x
  3. Step 3: Cross multiply
    59,621.54x = 82,277.64 × 32,765.74
  4. Step 4: Simplify right side
    59,621.54x = 2,695,887,554.36
  5. Step 5: Solve for x
    x = 2,695,887,554.36/59,621.54
  6. Step 6: Final answer
    x = 45,216.67

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.