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Finding the Fourth Proportional to 296,254.52, 444,276.75 and 106,664.03

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Solution

The fourth proportional to 296,254.52, 444,276.75 and 106,664.03 is: 159,958.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    296,254.52 : 444,276.75 = 106,664.03 : x
  2. Step 2: Convert to fraction form
    296,254.52/444,276.75 = 106,664.03/x
  3. Step 3: Cross multiply
    296,254.52x = 444,276.75 × 106,664.03
  4. Step 4: Simplify right side
    296,254.52x = 47,388,348,590.30
  5. Step 5: Solve for x
    x = 47,388,348,590.30/296,254.52
  6. Step 6: Final answer
    x = 159,958.23

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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.