Home / 216,546.40-324,819.44-58,798

Finding the Fourth Proportional to 216,546.40, 324,819.44 and 58,798

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Solution

The fourth proportional to 216,546.40, 324,819.44 and 58,798 is: 88,196.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    216,546.40 : 324,819.44 = 58,798 : x
  2. Step 2: Convert to fraction form
    216,546.40/324,819.44 = 58,798/x
  3. Step 3: Cross multiply
    216,546.40x = 324,819.44 × 58,798
  4. Step 4: Simplify right side
    216,546.40x = 19,098,733,433.12
  5. Step 5: Solve for x
    x = 19,098,733,433.12/216,546.40
  6. Step 6: Final answer
    x = 88,196.96

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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.