Home / 351,594.16-527,580.72-233,321.20

Finding the Fourth Proportional to 351,594.16, 527,580.72 and 233,321.20

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Solution

The fourth proportional to 351,594.16, 527,580.72 and 233,321.20 is: 350,107.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    351,594.16 : 527,580.72 = 233,321.20 : x
  2. Step 2: Convert to fraction form
    351,594.16/527,580.72 = 233,321.20/x
  3. Step 3: Cross multiply
    351,594.16x = 527,580.72 × 233,321.20
  4. Step 4: Simplify right side
    351,594.16x = 123,095,766,687.26
  5. Step 5: Solve for x
    x = 123,095,766,687.26/351,594.16
  6. Step 6: Final answer
    x = 350,107.54

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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.