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Finding the Fourth Proportional to 123,352.46, 184,834.88 and 95,341.10

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Solution

The fourth proportional to 123,352.46, 184,834.88 and 95,341.10 is: 142,861.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    123,352.46 : 184,834.88 = 95,341.10 : x
  2. Step 2: Convert to fraction form
    123,352.46/184,834.88 = 95,341.10/x
  3. Step 3: Cross multiply
    123,352.46x = 184,834.88 × 95,341.10
  4. Step 4: Simplify right side
    123,352.46x = 17,622,360,777.57
  5. Step 5: Solve for x
    x = 17,622,360,777.57/123,352.46
  6. Step 6: Final answer
    x = 142,861.85

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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.