Home / 165,160.62-227,925.88-93,539.60

Finding the Fourth Proportional to 165,160.62, 227,925.88 and 93,539.60

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Solution

The fourth proportional to 165,160.62, 227,925.88 and 93,539.60 is: 129,087.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    165,160.62 : 227,925.88 = 93,539.60 : x
  2. Step 2: Convert to fraction form
    165,160.62/227,925.88 = 93,539.60/x
  3. Step 3: Cross multiply
    165,160.62x = 227,925.88 × 93,539.60
  4. Step 4: Simplify right side
    165,160.62x = 21,320,095,644.85
  5. Step 5: Solve for x
    x = 21,320,095,644.85/165,160.62
  6. Step 6: Final answer
    x = 129,087.04

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1.5x scale

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.