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Finding the Fourth Proportional to 336,993.07, 465,041.50 and 184,035.37

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Solution

The fourth proportional to 336,993.07, 465,041.50 and 184,035.37 is: 253,963.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    336,993.07 : 465,041.50 = 184,035.37 : x
  2. Step 2: Convert to fraction form
    336,993.07/465,041.50 = 184,035.37/x
  3. Step 3: Cross multiply
    336,993.07x = 465,041.50 × 184,035.37
  4. Step 4: Simplify right side
    336,993.07x = 85,584,084,517.86
  5. Step 5: Solve for x
    x = 85,584,084,517.86/336,993.07
  6. Step 6: Final answer
    x = 253,963.93

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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.