Home / 353,152.14-529,793.37-116,511.18

Finding the Fourth Proportional to 353,152.14, 529,793.37 and 116,511.18

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Solution

The fourth proportional to 353,152.14, 529,793.37 and 116,511.18 is: 174,788.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    353,152.14 : 529,793.37 = 116,511.18 : x
  2. Step 2: Convert to fraction form
    353,152.14/529,793.37 = 116,511.18/x
  3. Step 3: Cross multiply
    353,152.14x = 529,793.37 × 116,511.18
  4. Step 4: Simplify right side
    353,152.14x = 61,726,850,694.88
  5. Step 5: Solve for x
    x = 61,726,850,694.88/353,152.14
  6. Step 6: Final answer
    x = 174,788.27

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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.