Home / 296,551.05-444,456.49-144,622.89

Finding the Fourth Proportional to 296,551.05, 444,456.49 and 144,622.89

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Solution

The fourth proportional to 296,551.05, 444,456.49 and 144,622.89 is: 216,753.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    296,551.05 : 444,456.49 = 144,622.89 : x
  2. Step 2: Convert to fraction form
    296,551.05/444,456.49 = 144,622.89/x
  3. Step 3: Cross multiply
    296,551.05x = 444,456.49 × 144,622.89
  4. Step 4: Simplify right side
    296,551.05x = 64,278,583,629.45
  5. Step 5: Solve for x
    x = 64,278,583,629.45/296,551.05
  6. Step 6: Final answer
    x = 216,753.86

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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.