Home / 224,250.46-309,540.62-133,634.84

Finding the Fourth Proportional to 224,250.46, 309,540.62 and 133,634.84

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Solution

The fourth proportional to 224,250.46, 309,540.62 and 133,634.84 is: 184,460.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    224,250.46 : 309,540.62 = 133,634.84 : x
  2. Step 2: Convert to fraction form
    224,250.46/309,540.62 = 133,634.84/x
  3. Step 3: Cross multiply
    224,250.46x = 309,540.62 × 133,634.84
  4. Step 4: Simplify right side
    224,250.46x = 41,365,411,227.20
  5. Step 5: Solve for x
    x = 41,365,411,227.20/224,250.46
  6. Step 6: Final answer
    x = 184,460.76

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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.