Home / 168,148.46-232,046.67-92,699.66

Finding the Fourth Proportional to 168,148.46, 232,046.67 and 92,699.66

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Solution

The fourth proportional to 168,148.46, 232,046.67 and 92,699.66 is: 127,926.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    168,148.46 : 232,046.67 = 92,699.66 : x
  2. Step 2: Convert to fraction form
    168,148.46/232,046.67 = 92,699.66/x
  3. Step 3: Cross multiply
    168,148.46x = 232,046.67 × 92,699.66
  4. Step 4: Simplify right side
    168,148.46x = 21,510,647,413.13
  5. Step 5: Solve for x
    x = 21,510,647,413.13/168,148.46
  6. Step 6: Final answer
    x = 127,926.52

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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.