Home / 122,914.40-184,371.60-44,000.15

Finding the Fourth Proportional to 122,914.40, 184,371.60 and 44,000.15

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Solution

The fourth proportional to 122,914.40, 184,371.60 and 44,000.15 is: 66,000.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,914.40 : 184,371.60 = 44,000.15 : x
  2. Step 2: Convert to fraction form
    122,914.40/184,371.60 = 44,000.15/x
  3. Step 3: Cross multiply
    122,914.40x = 184,371.60 × 44,000.15
  4. Step 4: Simplify right side
    122,914.40x = 8,112,378,055.74
  5. Step 5: Solve for x
    x = 8,112,378,055.74/122,914.40
  6. Step 6: Final answer
    x = 66,000.23

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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.