Home / 353,192.30-529,806.83-116,553.43

Finding the Fourth Proportional to 353,192.30, 529,806.83 and 116,553.43

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Solution

The fourth proportional to 353,192.30, 529,806.83 and 116,553.43 is: 174,836.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    353,192.30 : 529,806.83 = 116,553.43 : x
  2. Step 2: Convert to fraction form
    353,192.30/529,806.83 = 116,553.43/x
  3. Step 3: Cross multiply
    353,192.30x = 529,806.83 × 116,553.43
  4. Step 4: Simplify right side
    353,192.30x = 61,750,803,353.42
  5. Step 5: Solve for x
    x = 61,750,803,353.42/353,192.30
  6. Step 6: Final answer
    x = 174,836.21

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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.