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Finding the Fourth Proportional to 375,537.44, 563,307.24 and 95,054.42

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Solution

The fourth proportional to 375,537.44, 563,307.24 and 95,054.42 is: 142,581.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    375,537.44 : 563,307.24 = 95,054.42 : x
  2. Step 2: Convert to fraction form
    375,537.44/563,307.24 = 95,054.42/x
  3. Step 3: Cross multiply
    375,537.44x = 563,307.24 × 95,054.42
  4. Step 4: Simplify right side
    375,537.44x = 53,544,842,980.00
  5. Step 5: Solve for x
    x = 53,544,842,980.00/375,537.44
  6. Step 6: Final answer
    x = 142,581.90

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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.