Home / 94,107.90-141,010.65-49,676.70

Finding the Fourth Proportional to 94,107.90, 141,010.65 and 49,676.70

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Solution

The fourth proportional to 94,107.90, 141,010.65 and 49,676.70 is: 74,435.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,107.90 : 141,010.65 = 49,676.70 : x
  2. Step 2: Convert to fraction form
    94,107.90/141,010.65 = 49,676.70/x
  3. Step 3: Cross multiply
    94,107.90x = 141,010.65 × 49,676.70
  4. Step 4: Simplify right side
    94,107.90x = 7,004,943,756.86
  5. Step 5: Solve for x
    x = 7,004,943,756.86/94,107.90
  6. Step 6: Final answer
    x = 74,435.24

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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.