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Finding the Fourth Proportional to 301,502.44, 452,253.16 and 234,992.44

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Solution

The fourth proportional to 301,502.44, 452,253.16 and 234,992.44 is: 352,488.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    301,502.44 : 452,253.16 = 234,992.44 : x
  2. Step 2: Convert to fraction form
    301,502.44/452,253.16 = 234,992.44/x
  3. Step 3: Cross multiply
    301,502.44x = 452,253.16 × 234,992.44
  4. Step 4: Simplify right side
    301,502.44x = 106,276,070,129.88
  5. Step 5: Solve for x
    x = 106,276,070,129.88/301,502.44
  6. Step 6: Final answer
    x = 352,488.26

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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.