Home / 353,203.20-529,759.62-116,487.18

Finding the Fourth Proportional to 353,203.20, 529,759.62 and 116,487.18

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Solution

The fourth proportional to 353,203.20, 529,759.62 and 116,487.18 is: 174,715.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    353,203.20 : 529,759.62 = 116,487.18 : x
  2. Step 2: Convert to fraction form
    353,203.20/529,759.62 = 116,487.18/x
  3. Step 3: Cross multiply
    353,203.20x = 529,759.62 × 116,487.18
  4. Step 4: Simplify right side
    353,203.20x = 61,710,204,211.67
  5. Step 5: Solve for x
    x = 61,710,204,211.67/353,203.20
  6. Step 6: Final answer
    x = 174,715.87

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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.