Home / 194,501.70-268,309.50-133,968.24

Finding the Fourth Proportional to 194,501.70, 268,309.50 and 133,968.24

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Solution

The fourth proportional to 194,501.70, 268,309.50 and 133,968.24 is: 184,805.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,501.70 : 268,309.50 = 133,968.24 : x
  2. Step 2: Convert to fraction form
    194,501.70/268,309.50 = 133,968.24/x
  3. Step 3: Cross multiply
    194,501.70x = 268,309.50 × 133,968.24
  4. Step 4: Simplify right side
    194,501.70x = 35,944,951,490.28
  5. Step 5: Solve for x
    x = 35,944,951,490.28/194,501.70
  6. Step 6: Final answer
    x = 184,805.33

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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.