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Finding the Fourth Proportional to 301,692.34, 452,531.50 and 151,892.41

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Solution

The fourth proportional to 301,692.34, 452,531.50 and 151,892.41 is: 227,835.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    301,692.34 : 452,531.50 = 151,892.41 : x
  2. Step 2: Convert to fraction form
    301,692.34/452,531.50 = 151,892.41/x
  3. Step 3: Cross multiply
    301,692.34x = 452,531.50 × 151,892.41
  4. Step 4: Simplify right side
    301,692.34x = 68,736,100,135.92
  5. Step 5: Solve for x
    x = 68,736,100,135.92/301,692.34
  6. Step 6: Final answer
    x = 227,835.09

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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.