Home / 65,104.37-97,664.36-22,975.75

Finding the Fourth Proportional to 65,104.37, 97,664.36 and 22,975.75

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Solution

The fourth proportional to 65,104.37, 97,664.36 and 22,975.75 is: 34,466.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,104.37 : 97,664.36 = 22,975.75 : x
  2. Step 2: Convert to fraction form
    65,104.37/97,664.36 = 22,975.75/x
  3. Step 3: Cross multiply
    65,104.37x = 97,664.36 × 22,975.75
  4. Step 4: Simplify right side
    65,104.37x = 2,243,911,919.27
  5. Step 5: Solve for x
    x = 2,243,911,919.27/65,104.37
  6. Step 6: Final answer
    x = 34,466.38

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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.