Home / 231,546.60-347,326-63,068.36

Finding the Fourth Proportional to 231,546.60, 347,326 and 63,068.36

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Solution

The fourth proportional to 231,546.60, 347,326 and 63,068.36 is: 94,604.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    231,546.60 : 347,326 = 63,068.36 : x
  2. Step 2: Convert to fraction form
    231,546.60/347,326 = 63,068.36/x
  3. Step 3: Cross multiply
    231,546.60x = 347,326 × 63,068.36
  4. Step 4: Simplify right side
    231,546.60x = 21,905,281,205.36
  5. Step 5: Solve for x
    x = 21,905,281,205.36/231,546.60
  6. Step 6: Final answer
    x = 94,604.20

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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.