Home / 123,091.18-184,667.87-34,344.63

Finding the Fourth Proportional to 123,091.18, 184,667.87 and 34,344.63

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Solution

The fourth proportional to 123,091.18, 184,667.87 and 34,344.63 is: 51,525.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    123,091.18 : 184,667.87 = 34,344.63 : x
  2. Step 2: Convert to fraction form
    123,091.18/184,667.87 = 34,344.63/x
  3. Step 3: Cross multiply
    123,091.18x = 184,667.87 × 34,344.63
  4. Step 4: Simplify right side
    123,091.18x = 6,342,348,572.98
  5. Step 5: Solve for x
    x = 6,342,348,572.98/123,091.18
  6. Step 6: Final answer
    x = 51,525.62

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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.