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Finding the Fourth Proportional to 169,797.75, 234,328.59 and 94,346.25

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Solution

The fourth proportional to 169,797.75, 234,328.59 and 94,346.25 is: 130,202.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,797.75 : 234,328.59 = 94,346.25 : x
  2. Step 2: Convert to fraction form
    169,797.75/234,328.59 = 94,346.25/x
  3. Step 3: Cross multiply
    169,797.75x = 234,328.59 × 94,346.25
  4. Step 4: Simplify right side
    169,797.75x = 22,108,023,734.29
  5. Step 5: Solve for x
    x = 22,108,023,734.29/169,797.75
  6. Step 6: Final answer
    x = 130,202.10

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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.