Home / 171,083.16-236,084.48-94,597.68

Finding the Fourth Proportional to 171,083.16, 236,084.48 and 94,597.68

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Solution

The fourth proportional to 171,083.16, 236,084.48 and 94,597.68 is: 130,539.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    171,083.16 : 236,084.48 = 94,597.68 : x
  2. Step 2: Convert to fraction form
    171,083.16/236,084.48 = 94,597.68/x
  3. Step 3: Cross multiply
    171,083.16x = 236,084.48 × 94,597.68
  4. Step 4: Simplify right side
    171,083.16x = 22,333,044,092.01
  5. Step 5: Solve for x
    x = 22,333,044,092.01/171,083.16
  6. Step 6: Final answer
    x = 130,539.11

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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.