Home / 65,121.45-97,693.88-23,025.97

Finding the Fourth Proportional to 65,121.45, 97,693.88 and 23,025.97

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Solution

The fourth proportional to 65,121.45, 97,693.88 and 23,025.97 is: 34,543.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,121.45 : 97,693.88 = 23,025.97 : x
  2. Step 2: Convert to fraction form
    65,121.45/97,693.88 = 23,025.97/x
  3. Step 3: Cross multiply
    65,121.45x = 97,693.88 × 23,025.97
  4. Step 4: Simplify right side
    65,121.45x = 2,249,496,350.06
  5. Step 5: Solve for x
    x = 2,249,496,350.06/65,121.45
  6. Step 6: Final answer
    x = 34,543.09

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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.