Home / 65,563.13-98,361.98-23,447.39

Finding the Fourth Proportional to 65,563.13, 98,361.98 and 23,447.39

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Solution

The fourth proportional to 65,563.13, 98,361.98 and 23,447.39 is: 35,177.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,563.13 : 98,361.98 = 23,447.39 : x
  2. Step 2: Convert to fraction form
    65,563.13/98,361.98 = 23,447.39/x
  3. Step 3: Cross multiply
    65,563.13x = 98,361.98 × 23,447.39
  4. Step 4: Simplify right side
    65,563.13x = 2,306,331,097.19
  5. Step 5: Solve for x
    x = 2,306,331,097.19/65,563.13
  6. Step 6: Final answer
    x = 35,177.26

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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.