Home / 184,624.15-254,781.69-107,114.86

Finding the Fourth Proportional to 184,624.15, 254,781.69 and 107,114.86

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Solution

The fourth proportional to 184,624.15, 254,781.69 and 107,114.86 is: 147,818.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,624.15 : 254,781.69 = 107,114.86 : x
  2. Step 2: Convert to fraction form
    184,624.15/254,781.69 = 107,114.86/x
  3. Step 3: Cross multiply
    184,624.15x = 254,781.69 × 107,114.86
  4. Step 4: Simplify right side
    184,624.15x = 27,290,905,054.91
  5. Step 5: Solve for x
    x = 27,290,905,054.91/184,624.15
  6. Step 6: Final answer
    x = 147,818.72

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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.