Home / 65,681.18-98,476.77-23,560.34

Finding the Fourth Proportional to 65,681.18, 98,476.77 and 23,560.34

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Solution

The fourth proportional to 65,681.18, 98,476.77 and 23,560.34 is: 35,324.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,681.18 : 98,476.77 = 23,560.34 : x
  2. Step 2: Convert to fraction form
    65,681.18/98,476.77 = 23,560.34/x
  3. Step 3: Cross multiply
    65,681.18x = 98,476.77 × 23,560.34
  4. Step 4: Simplify right side
    65,681.18x = 2,320,146,183.30
  5. Step 5: Solve for x
    x = 2,320,146,183.30/65,681.18
  6. Step 6: Final answer
    x = 35,324.37

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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.