Home / 184,514.60-254,654.34-103,957.68

Finding the Fourth Proportional to 184,514.60, 254,654.34 and 103,957.68

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Solution

The fourth proportional to 184,514.60, 254,654.34 and 103,957.68 is: 143,475.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,514.60 : 254,654.34 = 103,957.68 : x
  2. Step 2: Convert to fraction form
    184,514.60/254,654.34 = 103,957.68/x
  3. Step 3: Cross multiply
    184,514.60x = 254,654.34 × 103,957.68
  4. Step 4: Simplify right side
    184,514.60x = 26,473,274,388.33
  5. Step 5: Solve for x
    x = 26,473,274,388.33/184,514.60
  6. Step 6: Final answer
    x = 143,475.23

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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.