Home / 122,759.04-184,138.57-34,012.48

Finding the Fourth Proportional to 122,759.04, 184,138.57 and 34,012.48

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Solution

The fourth proportional to 122,759.04, 184,138.57 and 34,012.48 is: 51,018.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,759.04 : 184,138.57 = 34,012.48 : x
  2. Step 2: Convert to fraction form
    122,759.04/184,138.57 = 34,012.48/x
  3. Step 3: Cross multiply
    122,759.04x = 184,138.57 × 34,012.48
  4. Step 4: Simplify right side
    122,759.04x = 6,263,009,683.35
  5. Step 5: Solve for x
    x = 6,263,009,683.35/122,759.04
  6. Step 6: Final answer
    x = 51,018.72

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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.