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Finding the Fourth Proportional to 444,152.93, 612,929.27 and 240,204.11

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Solution

The fourth proportional to 444,152.93, 612,929.27 and 240,204.11 is: 331,480.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    444,152.93 : 612,929.27 = 240,204.11 : x
  2. Step 2: Convert to fraction form
    444,152.93/612,929.27 = 240,204.11/x
  3. Step 3: Cross multiply
    444,152.93x = 612,929.27 × 240,204.11
  4. Step 4: Simplify right side
    444,152.93x = 147,228,125,527.63
  5. Step 5: Solve for x
    x = 147,228,125,527.63/444,152.93
  6. Step 6: Final answer
    x = 331,480.71

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.