Home / 59,835.74-82,573.89-32,979.20

Finding the Fourth Proportional to 59,835.74, 82,573.89 and 32,979.20

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Solution

The fourth proportional to 59,835.74, 82,573.89 and 32,979.20 is: 45,511.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,835.74 : 82,573.89 = 32,979.20 : x
  2. Step 2: Convert to fraction form
    59,835.74/82,573.89 = 32,979.20/x
  3. Step 3: Cross multiply
    59,835.74x = 82,573.89 × 32,979.20
  4. Step 4: Simplify right side
    59,835.74x = 2,723,220,833.09
  5. Step 5: Solve for x
    x = 2,723,220,833.09/59,835.74
  6. Step 6: Final answer
    x = 45,511.61

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.