Home / 106,925.96-160,387.26-36,805.88

Finding the Fourth Proportional to 106,925.96, 160,387.26 and 36,805.88

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Solution

The fourth proportional to 106,925.96, 160,387.26 and 36,805.88 is: 55,208.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,925.96 : 160,387.26 = 36,805.88 : x
  2. Step 2: Convert to fraction form
    106,925.96/160,387.26 = 36,805.88/x
  3. Step 3: Cross multiply
    106,925.96x = 160,387.26 × 36,805.88
  4. Step 4: Simplify right side
    106,925.96x = 5,903,194,245.09
  5. Step 5: Solve for x
    x = 5,903,194,245.09/106,925.96
  6. Step 6: Final answer
    x = 55,208.24

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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.