Home / 133,494.32-200,247.96-110,077.76

Finding the Fourth Proportional to 133,494.32, 200,247.96 and 110,077.76

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Solution

The fourth proportional to 133,494.32, 200,247.96 and 110,077.76 is: 165,121.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,494.32 : 200,247.96 = 110,077.76 : x
  2. Step 2: Convert to fraction form
    133,494.32/200,247.96 = 110,077.76/x
  3. Step 3: Cross multiply
    133,494.32x = 200,247.96 × 110,077.76
  4. Step 4: Simplify right side
    133,494.32x = 22,042,846,881.37
  5. Step 5: Solve for x
    x = 22,042,846,881.37/133,494.32
  6. Step 6: Final answer
    x = 165,121.98

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.