Home / 64,835.91-97,297.61-25,388.10

Finding the Fourth Proportional to 64,835.91, 97,297.61 and 25,388.10

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Solution

The fourth proportional to 64,835.91, 97,297.61 and 25,388.10 is: 38,099.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,835.91 : 97,297.61 = 25,388.10 : x
  2. Step 2: Convert to fraction form
    64,835.91/97,297.61 = 25,388.10/x
  3. Step 3: Cross multiply
    64,835.91x = 97,297.61 × 25,388.10
  4. Step 4: Simplify right side
    64,835.91x = 2,470,201,452.44
  5. Step 5: Solve for x
    x = 2,470,201,452.44/64,835.91
  6. Step 6: Final answer
    x = 38,099.28

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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.