Home / 229,935.69-344,903.67-63,723.69

Finding the Fourth Proportional to 229,935.69, 344,903.67 and 63,723.69

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Solution

The fourth proportional to 229,935.69, 344,903.67 and 63,723.69 is: 95,585.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    229,935.69 : 344,903.67 = 63,723.69 : x
  2. Step 2: Convert to fraction form
    229,935.69/344,903.67 = 63,723.69/x
  3. Step 3: Cross multiply
    229,935.69x = 344,903.67 × 63,723.69
  4. Step 4: Simplify right side
    229,935.69x = 21,978,534,546.94
  5. Step 5: Solve for x
    x = 21,978,534,546.94/229,935.69
  6. Step 6: Final answer
    x = 95,585.57

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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.