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Finding the Fourth Proportional to 296,650.94, 444,458.01 and 247,050.14

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Solution

The fourth proportional to 296,650.94, 444,458.01 and 247,050.14 is: 370,143.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    296,650.94 : 444,458.01 = 247,050.14 : x
  2. Step 2: Convert to fraction form
    296,650.94/444,458.01 = 247,050.14/x
  3. Step 3: Cross multiply
    296,650.94x = 444,458.01 × 247,050.14
  4. Step 4: Simplify right side
    296,650.94x = 109,803,413,594.62
  5. Step 5: Solve for x
    x = 109,803,413,594.62/296,650.94
  6. Step 6: Final answer
    x = 370,143.49

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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.