Home / 122,894.04-184,340.96-34,147.50

Finding the Fourth Proportional to 122,894.04, 184,340.96 and 34,147.50

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Solution

The fourth proportional to 122,894.04, 184,340.96 and 34,147.50 is: 51,221.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,894.04 : 184,340.96 = 34,147.50 : x
  2. Step 2: Convert to fraction form
    122,894.04/184,340.96 = 34,147.50/x
  3. Step 3: Cross multiply
    122,894.04x = 184,340.96 × 34,147.50
  4. Step 4: Simplify right side
    122,894.04x = 6,294,782,760.86
  5. Step 5: Solve for x
    x = 6,294,782,760.86/122,894.04
  6. Step 6: Final answer
    x = 51,221.22

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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.