Home / 236,192.64-354,101.85-117,803.04

Finding the Fourth Proportional to 236,192.64, 354,101.85 and 117,803.04

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Solution

The fourth proportional to 236,192.64, 354,101.85 and 117,803.04 is: 176,611.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    236,192.64 : 354,101.85 = 117,803.04 : x
  2. Step 2: Convert to fraction form
    236,192.64/354,101.85 = 117,803.04/x
  3. Step 3: Cross multiply
    236,192.64x = 354,101.85 × 117,803.04
  4. Step 4: Simplify right side
    236,192.64x = 41,714,274,399.62
  5. Step 5: Solve for x
    x = 41,714,274,399.62/236,192.64
  6. Step 6: Final answer
    x = 176,611.24

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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.