Home / 329,265.44-493,831.60-92,619.04

Finding the Fourth Proportional to 329,265.44, 493,831.60 and 92,619.04

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Solution

The fourth proportional to 329,265.44, 493,831.60 and 92,619.04 is: 138,909.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    329,265.44 : 493,831.60 = 92,619.04 : x
  2. Step 2: Convert to fraction form
    329,265.44/493,831.60 = 92,619.04/x
  3. Step 3: Cross multiply
    329,265.44x = 493,831.60 × 92,619.04
  4. Step 4: Simplify right side
    329,265.44x = 45,738,208,713.66
  5. Step 5: Solve for x
    x = 45,738,208,713.66/329,265.44
  6. Step 6: Final answer
    x = 138,909.84

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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.