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Finding the Fourth Proportional to 169,394.38, 233,783.49 and 97,793.62

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Solution

The fourth proportional to 169,394.38, 233,783.49 and 97,793.62 is: 134,966.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,394.38 : 233,783.49 = 97,793.62 : x
  2. Step 2: Convert to fraction form
    169,394.38/233,783.49 = 97,793.62/x
  3. Step 3: Cross multiply
    169,394.38x = 233,783.49 × 97,793.62
  4. Step 4: Simplify right side
    169,394.38x = 22,862,533,783.33
  5. Step 5: Solve for x
    x = 22,862,533,783.33/169,394.38
  6. Step 6: Final answer
    x = 134,966.31

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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.