Home / 375,975.24-563,996.10-106,105.77

Finding the Fourth Proportional to 375,975.24, 563,996.10 and 106,105.77

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Solution

The fourth proportional to 375,975.24, 563,996.10 and 106,105.77 is: 159,168.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    375,975.24 : 563,996.10 = 106,105.77 : x
  2. Step 2: Convert to fraction form
    375,975.24/563,996.10 = 106,105.77/x
  3. Step 3: Cross multiply
    375,975.24x = 563,996.10 × 106,105.77
  4. Step 4: Simplify right side
    375,975.24x = 59,843,240,467.50
  5. Step 5: Solve for x
    x = 59,843,240,467.50/375,975.24
  6. Step 6: Final answer
    x = 159,168.04

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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.