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Finding the Fourth Proportional to 247,094.37, 370,664.64 and 69,601.10

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Solution

The fourth proportional to 247,094.37, 370,664.64 and 69,601.10 is: 104,408.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    247,094.37 : 370,664.64 = 69,601.10 : x
  2. Step 2: Convert to fraction form
    247,094.37/370,664.64 = 69,601.10/x
  3. Step 3: Cross multiply
    247,094.37x = 370,664.64 × 69,601.10
  4. Step 4: Simplify right side
    247,094.37x = 25,798,664,821.78
  5. Step 5: Solve for x
    x = 25,798,664,821.78/247,094.37
  6. Step 6: Final answer
    x = 104,408.15

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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.