Home / 184,220.19-254,221.34-107,791.83

Finding the Fourth Proportional to 184,220.19, 254,221.34 and 107,791.83

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Solution

The fourth proportional to 184,220.19, 254,221.34 and 107,791.83 is: 148,751.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,220.19 : 254,221.34 = 107,791.83 : x
  2. Step 2: Convert to fraction form
    184,220.19/254,221.34 = 107,791.83/x
  3. Step 3: Cross multiply
    184,220.19x = 254,221.34 × 107,791.83
  4. Step 4: Simplify right side
    184,220.19x = 27,402,982,924.69
  5. Step 5: Solve for x
    x = 27,402,982,924.69/184,220.19
  6. Step 6: Final answer
    x = 148,751.25

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1.5x scale

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.