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Finding the Fourth Proportional to 296,652.52, 444,201.18 and 203,340.52

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Solution

The fourth proportional to 296,652.52, 444,201.18 and 203,340.52 is: 304,477.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    296,652.52 : 444,201.18 = 203,340.52 : x
  2. Step 2: Convert to fraction form
    296,652.52/444,201.18 = 203,340.52/x
  3. Step 3: Cross multiply
    296,652.52x = 444,201.18 × 203,340.52
  4. Step 4: Simplify right side
    296,652.52x = 90,324,098,925.81
  5. Step 5: Solve for x
    x = 90,324,098,925.81/296,652.52
  6. Step 6: Final answer
    x = 304,477.77

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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.