Home / 184,922.00-255,189.86-103,251.51

Finding the Fourth Proportional to 184,922.00, 255,189.86 and 103,251.51

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Solution

The fourth proportional to 184,922.00, 255,189.86 and 103,251.51 is: 142,485.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,922.00 : 255,189.86 = 103,251.51 : x
  2. Step 2: Convert to fraction form
    184,922.00/255,189.86 = 103,251.51/x
  3. Step 3: Cross multiply
    184,922.00x = 255,189.86 × 103,251.51
  4. Step 4: Simplify right side
    184,922.00x = 26,348,737,865.43
  5. Step 5: Solve for x
    x = 26,348,737,865.43/184,922.00
  6. Step 6: Final answer
    x = 142,485.69

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.