Home / 122,894.16-184,341.15-34,147.62

Finding the Fourth Proportional to 122,894.16, 184,341.15 and 34,147.62

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Solution

The fourth proportional to 122,894.16, 184,341.15 and 34,147.62 is: 51,221.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,894.16 : 184,341.15 = 34,147.62 : x
  2. Step 2: Convert to fraction form
    122,894.16/184,341.15 = 34,147.62/x
  3. Step 3: Cross multiply
    122,894.16x = 184,341.15 × 34,147.62
  4. Step 4: Simplify right side
    122,894.16x = 6,294,811,540.56
  5. Step 5: Solve for x
    x = 6,294,811,540.56/122,894.16
  6. Step 6: Final answer
    x = 51,221.40

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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.