Home / 294,923.61-441,937.22-216,090.09

Finding the Fourth Proportional to 294,923.61, 441,937.22 and 216,090.09

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Solution

The fourth proportional to 294,923.61, 441,937.22 and 216,090.09 is: 323,806.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    294,923.61 : 441,937.22 = 216,090.09 : x
  2. Step 2: Convert to fraction form
    294,923.61/441,937.22 = 216,090.09/x
  3. Step 3: Cross multiply
    294,923.61x = 441,937.22 × 216,090.09
  4. Step 4: Simplify right side
    294,923.61x = 95,498,252,563.70
  5. Step 5: Solve for x
    x = 95,498,252,563.70/294,923.61
  6. Step 6: Final answer
    x = 323,806.74

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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.