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Finding the Fourth Proportional to 265,328.94, 366,135.44 and 150,609.90

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Solution

The fourth proportional to 265,328.94, 366,135.44 and 150,609.90 is: 207,831.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    265,328.94 : 366,135.44 = 150,609.90 : x
  2. Step 2: Convert to fraction form
    265,328.94/366,135.44 = 150,609.90/x
  3. Step 3: Cross multiply
    265,328.94x = 366,135.44 × 150,609.90
  4. Step 4: Simplify right side
    265,328.94x = 55,143,622,004.86
  5. Step 5: Solve for x
    x = 55,143,622,004.86/265,328.94
  6. Step 6: Final answer
    x = 207,831.16

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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.