Home / 184,077.24-254,112.18-138,773.64

Finding the Fourth Proportional to 184,077.24, 254,112.18 and 138,773.64

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Solution

The fourth proportional to 184,077.24, 254,112.18 and 138,773.64 is: 191,572.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,077.24 : 254,112.18 = 138,773.64 : x
  2. Step 2: Convert to fraction form
    184,077.24/254,112.18 = 138,773.64/x
  3. Step 3: Cross multiply
    184,077.24x = 254,112.18 × 138,773.64
  4. Step 4: Simplify right side
    184,077.24x = 35,264,072,186.94
  5. Step 5: Solve for x
    x = 35,264,072,186.94/184,077.24
  6. Step 6: Final answer
    x = 191,572.15

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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.