Home / 236,522.20-354,887.18-124,176.32

Finding the Fourth Proportional to 236,522.20, 354,887.18 and 124,176.32

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Solution

The fourth proportional to 236,522.20, 354,887.18 and 124,176.32 is: 186,319.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    236,522.20 : 354,887.18 = 124,176.32 : x
  2. Step 2: Convert to fraction form
    236,522.20/354,887.18 = 124,176.32/x
  3. Step 3: Cross multiply
    236,522.20x = 354,887.18 × 124,176.32
  4. Step 4: Simplify right side
    236,522.20x = 44,068,584,027.58
  5. Step 5: Solve for x
    x = 44,068,584,027.58/236,522.20
  6. Step 6: Final answer
    x = 186,319.02

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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.