Home / 334,166.40-461,174.09-190,923.37

Finding the Fourth Proportional to 334,166.40, 461,174.09 and 190,923.37

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Solution

The fourth proportional to 334,166.40, 461,174.09 and 190,923.37 is: 263,488.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    334,166.40 : 461,174.09 = 190,923.37 : x
  2. Step 2: Convert to fraction form
    334,166.40/461,174.09 = 190,923.37/x
  3. Step 3: Cross multiply
    334,166.40x = 461,174.09 × 190,923.37
  4. Step 4: Simplify right side
    334,166.40x = 88,048,909,311.93
  5. Step 5: Solve for x
    x = 88,048,909,311.93/334,166.40
  6. Step 6: Final answer
    x = 263,488.22

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.