Home / 236,334.41-354,319.88-122,360.04

Finding the Fourth Proportional to 236,334.41, 354,319.88 and 122,360.04

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Solution

The fourth proportional to 236,334.41, 354,319.88 and 122,360.04 is: 183,445.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    236,334.41 : 354,319.88 = 122,360.04 : x
  2. Step 2: Convert to fraction form
    236,334.41/354,319.88 = 122,360.04/x
  3. Step 3: Cross multiply
    236,334.41x = 354,319.88 × 122,360.04
  4. Step 4: Simplify right side
    236,334.41x = 43,354,594,689.60
  5. Step 5: Solve for x
    x = 43,354,594,689.60/236,334.41
  6. Step 6: Final answer
    x = 183,445.97

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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.