Home / 352,203.41-528,075.34-231,896.23

Finding the Fourth Proportional to 352,203.41, 528,075.34 and 231,896.23

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Solution

The fourth proportional to 352,203.41, 528,075.34 and 231,896.23 is: 347,693.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    352,203.41 : 528,075.34 = 231,896.23 : x
  2. Step 2: Convert to fraction form
    352,203.41/528,075.34 = 231,896.23/x
  3. Step 3: Cross multiply
    352,203.41x = 528,075.34 × 231,896.23
  4. Step 4: Simplify right side
    352,203.41x = 122,458,680,501.97
  5. Step 5: Solve for x
    x = 122,458,680,501.97/352,203.41
  6. Step 6: Final answer
    x = 347,693.06

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1.5x scale

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.