Home / 174,544.71-261,300.38-107,770.13

Finding the Fourth Proportional to 174,544.71, 261,300.38 and 107,770.13

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Solution

The fourth proportional to 174,544.71, 261,300.38 and 107,770.13 is: 161,336.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    174,544.71 : 261,300.38 = 107,770.13 : x
  2. Step 2: Convert to fraction form
    174,544.71/261,300.38 = 107,770.13/x
  3. Step 3: Cross multiply
    174,544.71x = 261,300.38 × 107,770.13
  4. Step 4: Simplify right side
    174,544.71x = 28,160,375,921.65
  5. Step 5: Solve for x
    x = 28,160,375,921.65/174,544.71
  6. Step 6: Final answer
    x = 161,336.18

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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.