Home / 184,623.15-254,780.31-107,113.86

Finding the Fourth Proportional to 184,623.15, 254,780.31 and 107,113.86

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Solution

The fourth proportional to 184,623.15, 254,780.31 and 107,113.86 is: 147,817.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,623.15 : 254,780.31 = 107,113.86 : x
  2. Step 2: Convert to fraction form
    184,623.15/254,780.31 = 107,113.86/x
  3. Step 3: Cross multiply
    184,623.15x = 254,780.31 × 107,113.86
  4. Step 4: Simplify right side
    184,623.15x = 27,290,502,456.10
  5. Step 5: Solve for x
    x = 27,290,502,456.10/184,623.15
  6. Step 6: Final answer
    x = 147,817.34

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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.