Home / 336,386.34-504,577.89-111,763.62

Finding the Fourth Proportional to 336,386.34, 504,577.89 and 111,763.62

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Solution

The fourth proportional to 336,386.34, 504,577.89 and 111,763.62 is: 167,644.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    336,386.34 : 504,577.89 = 111,763.62 : x
  2. Step 2: Convert to fraction form
    336,386.34/504,577.89 = 111,763.62/x
  3. Step 3: Cross multiply
    336,386.34x = 504,577.89 × 111,763.62
  4. Step 4: Simplify right side
    336,386.34x = 56,393,451,558.36
  5. Step 5: Solve for x
    x = 56,393,451,558.36/336,386.34
  6. Step 6: Final answer
    x = 167,644.89

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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.