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Finding the Fourth Proportional to 375,950.01, 563,958.17 and 106,080.51

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Solution

The fourth proportional to 375,950.01, 563,958.17 and 106,080.51 is: 159,130.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    375,950.01 : 563,958.17 = 106,080.51 : x
  2. Step 2: Convert to fraction form
    375,950.01/563,958.17 = 106,080.51/x
  3. Step 3: Cross multiply
    375,950.01x = 563,958.17 × 106,080.51
  4. Step 4: Simplify right side
    375,950.01x = 59,824,972,274.51
  5. Step 5: Solve for x
    x = 59,824,972,274.51/375,950.01
  6. Step 6: Final answer
    x = 159,130.12

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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.