Home / 194,500.70-268,308.12-133,967.24

Finding the Fourth Proportional to 194,500.70, 268,308.12 and 133,967.24

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Solution

The fourth proportional to 194,500.70, 268,308.12 and 133,967.24 is: 184,803.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,500.70 : 268,308.12 = 133,967.24 : x
  2. Step 2: Convert to fraction form
    194,500.70/268,308.12 = 133,967.24/x
  3. Step 3: Cross multiply
    194,500.70x = 268,308.12 × 133,967.24
  4. Step 4: Simplify right side
    194,500.70x = 35,944,498,305.99
  5. Step 5: Solve for x
    x = 35,944,498,305.99/194,500.70
  6. Step 6: Final answer
    x = 184,803.95

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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.