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Finding the Fourth Proportional to 192,592.92, 265,666.86 and 116,059.80

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Solution

The fourth proportional to 192,592.92, 265,666.86 and 116,059.80 is: 160,095.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    192,592.92 : 265,666.86 = 116,059.80 : x
  2. Step 2: Convert to fraction form
    192,592.92/265,666.86 = 116,059.80/x
  3. Step 3: Cross multiply
    192,592.92x = 265,666.86 × 116,059.80
  4. Step 4: Simplify right side
    192,592.92x = 30,833,242,638.23
  5. Step 5: Solve for x
    x = 30,833,242,638.23/192,592.92
  6. Step 6: Final answer
    x = 160,095.41

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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.