Home / 64,618.85-96,909.44-25,166.58

Finding the Fourth Proportional to 64,618.85, 96,909.44 and 25,166.58

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Solution

The fourth proportional to 64,618.85, 96,909.44 and 25,166.58 is: 37,742.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,618.85 : 96,909.44 = 25,166.58 : x
  2. Step 2: Convert to fraction form
    64,618.85/96,909.44 = 25,166.58/x
  3. Step 3: Cross multiply
    64,618.85x = 96,909.44 × 25,166.58
  4. Step 4: Simplify right side
    64,618.85x = 2,438,879,048.68
  5. Step 5: Solve for x
    x = 2,438,879,048.68/64,618.85
  6. Step 6: Final answer
    x = 37,742.54

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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.