Home / 294,091.44-441,135-83,729.04

Finding the Fourth Proportional to 294,091.44, 441,135 and 83,729.04

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Solution

The fourth proportional to 294,091.44, 441,135 and 83,729.04 is: 125,592.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    294,091.44 : 441,135 = 83,729.04 : x
  2. Step 2: Convert to fraction form
    294,091.44/441,135 = 83,729.04/x
  3. Step 3: Cross multiply
    294,091.44x = 441,135 × 83,729.04
  4. Step 4: Simplify right side
    294,091.44x = 36,935,810,060.40
  5. Step 5: Solve for x
    x = 36,935,810,060.40/294,091.44
  6. Step 6: Final answer
    x = 125,592.95

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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.