Home / 184,268.23-254,289.34-103,697.10

Finding the Fourth Proportional to 184,268.23, 254,289.34 and 103,697.10

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Solution

The fourth proportional to 184,268.23, 254,289.34 and 103,697.10 is: 143,101.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,268.23 : 254,289.34 = 103,697.10 : x
  2. Step 2: Convert to fraction form
    184,268.23/254,289.34 = 103,697.10/x
  3. Step 3: Cross multiply
    184,268.23x = 254,289.34 × 103,697.10
  4. Step 4: Simplify right side
    184,268.23x = 26,369,067,118.91
  5. Step 5: Solve for x
    x = 26,369,067,118.91/184,268.23
  6. Step 6: Final answer
    x = 143,101.54

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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.