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Finding the Fourth Proportional to 169,149.44, 233,425.72 and 97,528.84

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Solution

The fourth proportional to 169,149.44, 233,425.72 and 97,528.84 is: 134,589.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,149.44 : 233,425.72 = 97,528.84 : x
  2. Step 2: Convert to fraction form
    169,149.44/233,425.72 = 97,528.84/x
  3. Step 3: Cross multiply
    169,149.44x = 233,425.72 × 97,528.84
  4. Step 4: Simplify right side
    169,149.44x = 22,765,739,697.76
  5. Step 5: Solve for x
    x = 22,765,739,697.76/169,149.44
  6. Step 6: Final answer
    x = 134,589.51

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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.