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Finding the Fourth Proportional to 240,611.54, 360,889.58 and 63,132.39

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Solution

The fourth proportional to 240,611.54, 360,889.58 and 63,132.39 is: 94,691.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    240,611.54 : 360,889.58 = 63,132.39 : x
  2. Step 2: Convert to fraction form
    240,611.54/360,889.58 = 63,132.39/x
  3. Step 3: Cross multiply
    240,611.54x = 360,889.58 × 63,132.39
  4. Step 4: Simplify right side
    240,611.54x = 22,783,820,499.21
  5. Step 5: Solve for x
    x = 22,783,820,499.21/240,611.54
  6. Step 6: Final answer
    x = 94,691.30

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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.