Home / 59,593.76-89,389.25-30,003.65

Finding the Fourth Proportional to 59,593.76, 89,389.25 and 30,003.65

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Solution

The fourth proportional to 59,593.76, 89,389.25 and 30,003.65 is: 45,004.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,593.76 : 89,389.25 = 30,003.65 : x
  2. Step 2: Convert to fraction form
    59,593.76/89,389.25 = 30,003.65/x
  3. Step 3: Cross multiply
    59,593.76x = 89,389.25 × 30,003.65
  4. Step 4: Simplify right side
    59,593.76x = 2,682,003,173.80
  5. Step 5: Solve for x
    x = 2,682,003,173.80/59,593.76
  6. Step 6: Final answer
    x = 45,004.77

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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.