Home / 65,676.67-98,470.01-23,555.85

Finding the Fourth Proportional to 65,676.67, 98,470.01 and 23,555.85

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Solution

The fourth proportional to 65,676.67, 98,470.01 and 23,555.85 is: 35,317.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,676.67 : 98,470.01 = 23,555.85 : x
  2. Step 2: Convert to fraction form
    65,676.67/98,470.01 = 23,555.85/x
  3. Step 3: Cross multiply
    65,676.67x = 98,470.01 × 23,555.85
  4. Step 4: Simplify right side
    65,676.67x = 2,319,544,785.06
  5. Step 5: Solve for x
    x = 2,319,544,785.06/65,676.67
  6. Step 6: Final answer
    x = 35,317.64

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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.