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Finding the Fourth Proportional to 267,653.04, 401,635.04 and 119,909.04

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Solution

The fourth proportional to 267,653.04, 401,635.04 and 119,909.04 is: 179,933.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    267,653.04 : 401,635.04 = 119,909.04 : x
  2. Step 2: Convert to fraction form
    267,653.04/401,635.04 = 119,909.04/x
  3. Step 3: Cross multiply
    267,653.04x = 401,635.04 × 119,909.04
  4. Step 4: Simplify right side
    267,653.04x = 48,159,672,076.76
  5. Step 5: Solve for x
    x = 48,159,672,076.76/267,653.04
  6. Step 6: Final answer
    x = 179,933.22

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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.