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Finding the Fourth Proportional to 183,622.68, 275,408.10 and 58,947.48

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Solution

The fourth proportional to 183,622.68, 275,408.10 and 58,947.48 is: 88,412.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,622.68 : 275,408.10 = 58,947.48 : x
  2. Step 2: Convert to fraction form
    183,622.68/275,408.10 = 58,947.48/x
  3. Step 3: Cross multiply
    183,622.68x = 275,408.10 × 58,947.48
  4. Step 4: Simplify right side
    183,622.68x = 16,234,613,466.59
  5. Step 5: Solve for x
    x = 16,234,613,466.59/183,622.68
  6. Step 6: Final answer
    x = 88,412.90

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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.