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Finding the Fourth Proportional to 184,241.88, 254,215.62 and 107,746.11

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Solution

The fourth proportional to 184,241.88, 254,215.62 and 107,746.11 is: 148,667.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,241.88 : 254,215.62 = 107,746.11 : x
  2. Step 2: Convert to fraction form
    184,241.88/254,215.62 = 107,746.11/x
  3. Step 3: Cross multiply
    184,241.88x = 254,215.62 × 107,746.11
  4. Step 4: Simplify right side
    184,241.88x = 27,390,744,156.24
  5. Step 5: Solve for x
    x = 27,390,744,156.24/184,241.88
  6. Step 6: Final answer
    x = 148,667.31

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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.