Home / 65,902.49-98,833.30-23,777.10

Finding the Fourth Proportional to 65,902.49, 98,833.30 and 23,777.10

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Solution

The fourth proportional to 65,902.49, 98,833.30 and 23,777.10 is: 35,658.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,902.49 : 98,833.30 = 23,777.10 : x
  2. Step 2: Convert to fraction form
    65,902.49/98,833.30 = 23,777.10/x
  3. Step 3: Cross multiply
    65,902.49x = 98,833.30 × 23,777.10
  4. Step 4: Simplify right side
    65,902.49x = 2,349,969,197.99
  5. Step 5: Solve for x
    x = 2,349,969,197.99/65,902.49
  6. Step 6: Final answer
    x = 35,658.27

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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.