Home / 107,571.43-161,362.14-32,702.32

Finding the Fourth Proportional to 107,571.43, 161,362.14 and 32,702.32

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Solution

The fourth proportional to 107,571.43, 161,362.14 and 32,702.32 is: 49,055.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,571.43 : 161,362.14 = 32,702.32 : x
  2. Step 2: Convert to fraction form
    107,571.43/161,362.14 = 32,702.32/x
  3. Step 3: Cross multiply
    107,571.43x = 161,362.14 × 32,702.32
  4. Step 4: Simplify right side
    107,571.43x = 5,276,916,338.16
  5. Step 5: Solve for x
    x = 5,276,916,338.16/107,571.43
  6. Step 6: Final answer
    x = 49,055.00

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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.