Home / 168,967.85-233,172.15-92,485.09

Finding the Fourth Proportional to 168,967.85, 233,172.15 and 92,485.09

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Solution

The fourth proportional to 168,967.85, 233,172.15 and 92,485.09 is: 127,627.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    168,967.85 : 233,172.15 = 92,485.09 : x
  2. Step 2: Convert to fraction form
    168,967.85/233,172.15 = 92,485.09/x
  3. Step 3: Cross multiply
    168,967.85x = 233,172.15 × 92,485.09
  4. Step 4: Simplify right side
    168,967.85x = 21,564,946,112.38
  5. Step 5: Solve for x
    x = 21,564,946,112.38/168,967.85
  6. Step 6: Final answer
    x = 127,627.51

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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.