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Finding the Fourth Proportional to 247,495.91, 370,952.66 and 114,094.37

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Solution

The fourth proportional to 247,495.91, 370,952.66 and 114,094.37 is: 171,007.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    247,495.91 : 370,952.66 = 114,094.37 : x
  2. Step 2: Convert to fraction form
    247,495.91/370,952.66 = 114,094.37/x
  3. Step 3: Cross multiply
    247,495.91x = 370,952.66 × 114,094.37
  4. Step 4: Simplify right side
    247,495.91x = 42,323,611,255.14
  5. Step 5: Solve for x
    x = 42,323,611,255.14/247,495.91
  6. Step 6: Final answer
    x = 171,007.32

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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.