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Finding the Fourth Proportional to 373,525.02, 560,506.23 and 136,884.33

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Solution

The fourth proportional to 373,525.02, 560,506.23 and 136,884.33 is: 205,406.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    373,525.02 : 560,506.23 = 136,884.33 : x
  2. Step 2: Convert to fraction form
    373,525.02/560,506.23 = 136,884.33/x
  3. Step 3: Cross multiply
    373,525.02x = 560,506.23 × 136,884.33
  4. Step 4: Simplify right side
    373,525.02x = 76,724,519,754.38
  5. Step 5: Solve for x
    x = 76,724,519,754.38/373,525.02
  6. Step 6: Final answer
    x = 205,406.64

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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.