Home / 344,379.16-475,684.14-263,314.36

Finding the Fourth Proportional to 344,379.16, 475,684.14 and 263,314.36

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Solution

The fourth proportional to 344,379.16, 475,684.14 and 263,314.36 is: 363,710.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    344,379.16 : 475,684.14 = 263,314.36 : x
  2. Step 2: Convert to fraction form
    344,379.16/475,684.14 = 263,314.36/x
  3. Step 3: Cross multiply
    344,379.16x = 475,684.14 × 263,314.36
  4. Step 4: Simplify right side
    344,379.16x = 125,254,464,886.25
  5. Step 5: Solve for x
    x = 125,254,464,886.25/344,379.16
  6. Step 6: Final answer
    x = 363,710.93

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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.