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Finding the Fourth Proportional to 169,468.59, 254,051.87 and 64,361.37

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Solution

The fourth proportional to 169,468.59, 254,051.87 and 64,361.37 is: 96,484.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,468.59 : 254,051.87 = 64,361.37 : x
  2. Step 2: Convert to fraction form
    169,468.59/254,051.87 = 64,361.37/x
  3. Step 3: Cross multiply
    169,468.59x = 254,051.87 × 64,361.37
  4. Step 4: Simplify right side
    169,468.59x = 16,351,126,082.46
  5. Step 5: Solve for x
    x = 16,351,126,082.46/169,468.59
  6. Step 6: Final answer
    x = 96,484.70

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.