Home / 234,218.02-351,274.48-107,736.79

Finding the Fourth Proportional to 234,218.02, 351,274.48 and 107,736.79

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Solution

The fourth proportional to 234,218.02, 351,274.48 and 107,736.79 is: 161,581.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    234,218.02 : 351,274.48 = 107,736.79 : x
  2. Step 2: Convert to fraction form
    234,218.02/351,274.48 = 107,736.79/x
  3. Step 3: Cross multiply
    234,218.02x = 351,274.48 × 107,736.79
  4. Step 4: Simplify right side
    234,218.02x = 37,845,184,884.12
  5. Step 5: Solve for x
    x = 37,845,184,884.12/234,218.02
  6. Step 6: Final answer
    x = 161,581.01

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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.