Home / 234,040.00-351,074.58-93,780.40

Finding the Fourth Proportional to 234,040.00, 351,074.58 and 93,780.40

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Solution

The fourth proportional to 234,040.00, 351,074.58 and 93,780.40 is: 140,676.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    234,040.00 : 351,074.58 = 93,780.40 : x
  2. Step 2: Convert to fraction form
    234,040.00/351,074.58 = 93,780.40/x
  3. Step 3: Cross multiply
    234,040.00x = 351,074.58 × 93,780.40
  4. Step 4: Simplify right side
    234,040.00x = 32,923,912,786.86
  5. Step 5: Solve for x
    x = 32,923,912,786.86/234,040.00
  6. Step 6: Final answer
    x = 140,676.44

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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.