Home / 236,193.64-354,103.35-117,804.04

Finding the Fourth Proportional to 236,193.64, 354,103.35 and 117,804.04

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Solution

The fourth proportional to 236,193.64, 354,103.35 and 117,804.04 is: 176,612.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    236,193.64 : 354,103.35 = 117,804.04 : x
  2. Step 2: Convert to fraction form
    236,193.64/354,103.35 = 117,804.04/x
  3. Step 3: Cross multiply
    236,193.64x = 354,103.35 × 117,804.04
  4. Step 4: Simplify right side
    236,193.64x = 41,714,805,207.53
  5. Step 5: Solve for x
    x = 41,714,805,207.53/236,193.64
  6. Step 6: Final answer
    x = 176,612.74

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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.