Home / 296,622.30-444,954.40-146,822.37

Finding the Fourth Proportional to 296,622.30, 444,954.40 and 146,822.37

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Solution

The fourth proportional to 296,622.30, 444,954.40 and 146,822.37 is: 220,243.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    296,622.30 : 444,954.40 = 146,822.37 : x
  2. Step 2: Convert to fraction form
    296,622.30/444,954.40 = 146,822.37/x
  3. Step 3: Cross multiply
    296,622.30x = 444,954.40 × 146,822.37
  4. Step 4: Simplify right side
    296,622.30x = 65,329,257,240.15
  5. Step 5: Solve for x
    x = 65,329,257,240.15/296,622.30
  6. Step 6: Final answer
    x = 220,243.92

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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.