Home / 107,194.65-160,816.26-37,074.57

Finding the Fourth Proportional to 107,194.65, 160,816.26 and 37,074.57

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Solution

The fourth proportional to 107,194.65, 160,816.26 and 37,074.57 is: 55,620.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,194.65 : 160,816.26 = 37,074.57 : x
  2. Step 2: Convert to fraction form
    107,194.65/160,816.26 = 37,074.57/x
  3. Step 3: Cross multiply
    107,194.65x = 160,816.26 × 37,074.57
  4. Step 4: Simplify right side
    107,194.65x = 5,962,193,688.51
  5. Step 5: Solve for x
    x = 5,962,193,688.51/107,194.65
  6. Step 6: Final answer
    x = 55,620.25

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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.