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Finding the Fourth Proportional to 169,452.93, 233,847.41 and 92,970.60

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Solution

The fourth proportional to 169,452.93, 233,847.41 and 92,970.60 is: 128,300.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,452.93 : 233,847.41 = 92,970.60 : x
  2. Step 2: Convert to fraction form
    169,452.93/233,847.41 = 92,970.60/x
  3. Step 3: Cross multiply
    169,452.93x = 233,847.41 × 92,970.60
  4. Step 4: Simplify right side
    169,452.93x = 21,740,933,989.76
  5. Step 5: Solve for x
    x = 21,740,933,989.76/169,452.93
  6. Step 6: Final answer
    x = 128,300.73

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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.