Home / 184,484.64-254,589.18-107,989.92

Finding the Fourth Proportional to 184,484.64, 254,589.18 and 107,989.92

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Solution

The fourth proportional to 184,484.64, 254,589.18 and 107,989.92 is: 149,026.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,484.64 : 254,589.18 = 107,989.92 : x
  2. Step 2: Convert to fraction form
    184,484.64/254,589.18 = 107,989.92/x
  3. Step 3: Cross multiply
    184,484.64x = 254,589.18 × 107,989.92
  4. Step 4: Simplify right side
    184,484.64x = 27,493,065,181.07
  5. Step 5: Solve for x
    x = 27,493,065,181.07/184,484.64
  6. Step 6: Final answer
    x = 149,026.31

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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.