Home / 184,745.18-254,926.69-104,167.91

Finding the Fourth Proportional to 184,745.18, 254,926.69 and 104,167.91

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Solution

The fourth proportional to 184,745.18, 254,926.69 and 104,167.91 is: 143,739.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,745.18 : 254,926.69 = 104,167.91 : x
  2. Step 2: Convert to fraction form
    184,745.18/254,926.69 = 104,167.91/x
  3. Step 3: Cross multiply
    184,745.18x = 254,926.69 × 104,167.91
  4. Step 4: Simplify right side
    184,745.18x = 26,555,178,965.46
  5. Step 5: Solve for x
    x = 26,555,178,965.46/184,745.18
  6. Step 6: Final answer
    x = 143,739.49

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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.