Home / 87,234.58-130,852.70-24,055.80

Finding the Fourth Proportional to 87,234.58, 130,852.70 and 24,055.80

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Solution

The fourth proportional to 87,234.58, 130,852.70 and 24,055.80 is: 36,083.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    87,234.58 : 130,852.70 = 24,055.80 : x
  2. Step 2: Convert to fraction form
    87,234.58/130,852.70 = 24,055.80/x
  3. Step 3: Cross multiply
    87,234.58x = 130,852.70 × 24,055.80
  4. Step 4: Simplify right side
    87,234.58x = 3,147,766,380.66
  5. Step 5: Solve for x
    x = 3,147,766,380.66/87,234.58
  6. Step 6: Final answer
    x = 36,083.93

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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.