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Finding the Fourth Proportional to 169,469.35, 233,888.44 and 97,849.25

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Solution

The fourth proportional to 169,469.35, 233,888.44 and 97,849.25 is: 135,043.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,469.35 : 233,888.44 = 97,849.25 : x
  2. Step 2: Convert to fraction form
    169,469.35/233,888.44 = 97,849.25/x
  3. Step 3: Cross multiply
    169,469.35x = 233,888.44 × 97,849.25
  4. Step 4: Simplify right side
    169,469.35x = 22,885,808,889.63
  5. Step 5: Solve for x
    x = 22,885,808,889.63/169,469.35
  6. Step 6: Final answer
    x = 135,043.94

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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.