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Finding the Fourth Proportional to 167,475.44, 230,885.16 and 133,598.90

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Solution

The fourth proportional to 167,475.44, 230,885.16 and 133,598.90 is: 184,182.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,475.44 : 230,885.16 = 133,598.90 : x
  2. Step 2: Convert to fraction form
    167,475.44/230,885.16 = 133,598.90/x
  3. Step 3: Cross multiply
    167,475.44x = 230,885.16 × 133,598.90
  4. Step 4: Simplify right side
    167,475.44x = 30,846,003,402.32
  5. Step 5: Solve for x
    x = 30,846,003,402.32/167,475.44
  6. Step 6: Final answer
    x = 184,182.25

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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.