Home / 59,000.76-88,487.16-16,879.54

Finding the Fourth Proportional to 59,000.76, 88,487.16 and 16,879.54

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Solution

The fourth proportional to 59,000.76, 88,487.16 and 16,879.54 is: 25,315.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,000.76 : 88,487.16 = 16,879.54 : x
  2. Step 2: Convert to fraction form
    59,000.76/88,487.16 = 16,879.54/x
  3. Step 3: Cross multiply
    59,000.76x = 88,487.16 × 16,879.54
  4. Step 4: Simplify right side
    59,000.76x = 1,493,622,556.71
  5. Step 5: Solve for x
    x = 1,493,622,556.71/59,000.76
  6. Step 6: Final answer
    x = 25,315.31

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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.