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Finding the Fourth Proportional to 169,960.52, 234,551.20 and 93,482.84

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Solution

The fourth proportional to 169,960.52, 234,551.20 and 93,482.84 is: 129,009.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,960.52 : 234,551.20 = 93,482.84 : x
  2. Step 2: Convert to fraction form
    169,960.52/234,551.20 = 93,482.84/x
  3. Step 3: Cross multiply
    169,960.52x = 234,551.20 × 93,482.84
  4. Step 4: Simplify right side
    169,960.52x = 21,926,512,301.41
  5. Step 5: Solve for x
    x = 21,926,512,301.41/169,960.52
  6. Step 6: Final answer
    x = 129,009.44

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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.