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Finding the Fourth Proportional to 240,496.56, 331,873.16 and 131,598.54

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Solution

The fourth proportional to 240,496.56, 331,873.16 and 131,598.54 is: 181,599.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    240,496.56 : 331,873.16 = 131,598.54 : x
  2. Step 2: Convert to fraction form
    240,496.56/331,873.16 = 131,598.54/x
  3. Step 3: Cross multiply
    240,496.56x = 331,873.16 × 131,598.54
  4. Step 4: Simplify right side
    240,496.56x = 43,674,022,663.19
  5. Step 5: Solve for x
    x = 43,674,022,663.19/240,496.56
  6. Step 6: Final answer
    x = 181,599.37

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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.