Home / 171,294.06-236,392.13-93,775.14

Finding the Fourth Proportional to 171,294.06, 236,392.13 and 93,775.14

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Solution

The fourth proportional to 171,294.06, 236,392.13 and 93,775.14 is: 129,413.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    171,294.06 : 236,392.13 = 93,775.14 : x
  2. Step 2: Convert to fraction form
    171,294.06/236,392.13 = 93,775.14/x
  3. Step 3: Cross multiply
    171,294.06x = 236,392.13 × 93,775.14
  4. Step 4: Simplify right side
    171,294.06x = 22,167,705,085.65
  5. Step 5: Solve for x
    x = 22,167,705,085.65/171,294.06
  6. Step 6: Final answer
    x = 129,413.16

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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.