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Finding the Fourth Proportional to 375,466.48, 563,199.28 and 150,826.96

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Solution

The fourth proportional to 375,466.48, 563,199.28 and 150,826.96 is: 226,240.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    375,466.48 : 563,199.28 = 150,826.96 : x
  2. Step 2: Convert to fraction form
    375,466.48/563,199.28 = 150,826.96/x
  3. Step 3: Cross multiply
    375,466.48x = 563,199.28 × 150,826.96
  4. Step 4: Simplify right side
    375,466.48x = 84,945,635,276.59
  5. Step 5: Solve for x
    x = 84,945,635,276.59/375,466.48
  6. Step 6: Final answer
    x = 226,240.26

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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.