Home / 65,911.83-98,847.27-23,786.45

Finding the Fourth Proportional to 65,911.83, 98,847.27 and 23,786.45

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Solution

The fourth proportional to 65,911.83, 98,847.27 and 23,786.45 is: 35,672.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,911.83 : 98,847.27 = 23,786.45 : x
  2. Step 2: Convert to fraction form
    65,911.83/98,847.27 = 23,786.45/x
  3. Step 3: Cross multiply
    65,911.83x = 98,847.27 × 23,786.45
  4. Step 4: Simplify right side
    65,911.83x = 2,351,225,151.26
  5. Step 5: Solve for x
    x = 2,351,225,151.26/65,911.83
  6. Step 6: Final answer
    x = 35,672.28

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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.