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Finding the Fourth Proportional to 184,674.64, 254,832.60 and 113,074.96

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Solution

The fourth proportional to 184,674.64, 254,832.60 and 113,074.96 is: 156,032.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,674.64 : 254,832.60 = 113,074.96 : x
  2. Step 2: Convert to fraction form
    184,674.64/254,832.60 = 113,074.96/x
  3. Step 3: Cross multiply
    184,674.64x = 254,832.60 × 113,074.96
  4. Step 4: Simplify right side
    184,674.64x = 28,815,186,051.70
  5. Step 5: Solve for x
    x = 28,815,186,051.70/184,674.64
  6. Step 6: Final answer
    x = 156,032.18

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1.5x scale

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.