Home / 58,503.23-87,722.43-27,321.47

Finding the Fourth Proportional to 58,503.23, 87,722.43 and 27,321.47

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Solution

The fourth proportional to 58,503.23, 87,722.43 and 27,321.47 is: 40,967.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,503.23 : 87,722.43 = 27,321.47 : x
  2. Step 2: Convert to fraction form
    58,503.23/87,722.43 = 27,321.47/x
  3. Step 3: Cross multiply
    58,503.23x = 87,722.43 × 27,321.47
  4. Step 4: Simplify right side
    58,503.23x = 2,396,705,739.57
  5. Step 5: Solve for x
    x = 2,396,705,739.57/58,503.23
  6. Step 6: Final answer
    x = 40,967.07

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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.