Home / 141,091.24-194,714.66-93,261.64

Finding the Fourth Proportional to 141,091.24, 194,714.66 and 93,261.64

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Solution

The fourth proportional to 141,091.24, 194,714.66 and 93,261.64 is: 128,706.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    141,091.24 : 194,714.66 = 93,261.64 : x
  2. Step 2: Convert to fraction form
    141,091.24/194,714.66 = 93,261.64/x
  3. Step 3: Cross multiply
    141,091.24x = 194,714.66 × 93,261.64
  4. Step 4: Simplify right side
    141,091.24x = 18,159,408,523.64
  5. Step 5: Solve for x
    x = 18,159,408,523.64/141,091.24
  6. Step 6: Final answer
    x = 128,706.85

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.