Home / 237,511.72-356,272.04-111,082.06

Finding the Fourth Proportional to 237,511.72, 356,272.04 and 111,082.06

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Solution

The fourth proportional to 237,511.72, 356,272.04 and 111,082.06 is: 166,625.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    237,511.72 : 356,272.04 = 111,082.06 : x
  2. Step 2: Convert to fraction form
    237,511.72/356,272.04 = 111,082.06/x
  3. Step 3: Cross multiply
    237,511.72x = 356,272.04 × 111,082.06
  4. Step 4: Simplify right side
    237,511.72x = 39,575,432,123.60
  5. Step 5: Solve for x
    x = 39,575,432,123.60/237,511.72
  6. Step 6: Final answer
    x = 166,625.18

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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.