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Finding the Fourth Proportional to 375,587.46, 563,401.71 and 95,107.14

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Solution

The fourth proportional to 375,587.46, 563,401.71 and 95,107.14 is: 142,665.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    375,587.46 : 563,401.71 = 95,107.14 : x
  2. Step 2: Convert to fraction form
    375,587.46/563,401.71 = 95,107.14/x
  3. Step 3: Cross multiply
    375,587.46x = 563,401.71 × 95,107.14
  4. Step 4: Simplify right side
    375,587.46x = 53,583,525,309.21
  5. Step 5: Solve for x
    x = 53,583,525,309.21/375,587.46
  6. Step 6: Final answer
    x = 142,665.91

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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.