Home / 294,638.22-441,661.41-94,811.76

Finding the Fourth Proportional to 294,638.22, 441,661.41 and 94,811.76

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Solution

The fourth proportional to 294,638.22, 441,661.41 and 94,811.76 is: 142,122.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    294,638.22 : 441,661.41 = 94,811.76 : x
  2. Step 2: Convert to fraction form
    294,638.22/441,661.41 = 94,811.76/x
  3. Step 3: Cross multiply
    294,638.22x = 441,661.41 × 94,811.76
  4. Step 4: Simplify right side
    294,638.22x = 41,874,695,606.18
  5. Step 5: Solve for x
    x = 41,874,695,606.18/294,638.22
  6. Step 6: Final answer
    x = 142,122.42

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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.