Home / 169,134.75-233,413.65-93,683.25

Finding the Fourth Proportional to 169,134.75, 233,413.65 and 93,683.25

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Solution

The fourth proportional to 169,134.75, 233,413.65 and 93,683.25 is: 129,287.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,134.75 : 233,413.65 = 93,683.25 : x
  2. Step 2: Convert to fraction form
    169,134.75/233,413.65 = 93,683.25/x
  3. Step 3: Cross multiply
    169,134.75x = 233,413.65 × 93,683.25
  4. Step 4: Simplify right side
    169,134.75x = 21,866,949,326.36
  5. Step 5: Solve for x
    x = 21,866,949,326.36/169,134.75
  6. Step 6: Final answer
    x = 129,287.15

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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.