Home / 171,160.55-236,194.61-93,634.93

Finding the Fourth Proportional to 171,160.55, 236,194.61 and 93,634.93

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Solution

The fourth proportional to 171,160.55, 236,194.61 and 93,634.93 is: 129,212.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    171,160.55 : 236,194.61 = 93,634.93 : x
  2. Step 2: Convert to fraction form
    171,160.55/236,194.61 = 93,634.93/x
  3. Step 3: Cross multiply
    171,160.55x = 236,194.61 × 93,634.93
  4. Step 4: Simplify right side
    171,160.55x = 22,116,065,773.73
  5. Step 5: Solve for x
    x = 22,116,065,773.73/171,160.55
  6. Step 6: Final answer
    x = 129,212.40

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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.