Home / 264,066.04-364,008-161,902.36

Finding the Fourth Proportional to 264,066.04, 364,008 and 161,902.36

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Solution

The fourth proportional to 264,066.04, 364,008 and 161,902.36 is: 223,178.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    264,066.04 : 364,008 = 161,902.36 : x
  2. Step 2: Convert to fraction form
    264,066.04/364,008 = 161,902.36/x
  3. Step 3: Cross multiply
    264,066.04x = 364,008 × 161,902.36
  4. Step 4: Simplify right side
    264,066.04x = 58,933,754,258.88
  5. Step 5: Solve for x
    x = 58,933,754,258.88/264,066.04
  6. Step 6: Final answer
    x = 223,178.09

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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.