Home / 65,222.31-97,877.30-23,102.23

Finding the Fourth Proportional to 65,222.31, 97,877.30 and 23,102.23

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Solution

The fourth proportional to 65,222.31, 97,877.30 and 23,102.23 is: 34,668.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,222.31 : 97,877.30 = 23,102.23 : x
  2. Step 2: Convert to fraction form
    65,222.31/97,877.30 = 23,102.23/x
  3. Step 3: Cross multiply
    65,222.31x = 97,877.30 × 23,102.23
  4. Step 4: Simplify right side
    65,222.31x = 2,261,183,896.38
  5. Step 5: Solve for x
    x = 2,261,183,896.38/65,222.31
  6. Step 6: Final answer
    x = 34,668.87

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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.