Home / 294,438.32-441,648.06-123,750.46

Finding the Fourth Proportional to 294,438.32, 441,648.06 and 123,750.46

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Solution

The fourth proportional to 294,438.32, 441,648.06 and 123,750.46 is: 185,621.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    294,438.32 : 441,648.06 = 123,750.46 : x
  2. Step 2: Convert to fraction form
    294,438.32/441,648.06 = 123,750.46/x
  3. Step 3: Cross multiply
    294,438.32x = 441,648.06 × 123,750.46
  4. Step 4: Simplify right side
    294,438.32x = 54,654,150,583.11
  5. Step 5: Solve for x
    x = 54,654,150,583.11/294,438.32
  6. Step 6: Final answer
    x = 185,621.73

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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.