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Finding the Fourth Proportional to 169,185.68, 233,542.16 and 97,627.04

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Solution

The fourth proportional to 169,185.68, 233,542.16 and 97,627.04 is: 134,763.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,185.68 : 233,542.16 = 97,627.04 : x
  2. Step 2: Convert to fraction form
    169,185.68/233,542.16 = 97,627.04/x
  3. Step 3: Cross multiply
    169,185.68x = 233,542.16 × 97,627.04
  4. Step 4: Simplify right side
    169,185.68x = 22,800,029,796.01
  5. Step 5: Solve for x
    x = 22,800,029,796.01/169,185.68
  6. Step 6: Final answer
    x = 134,763.35

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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.