Home / 203,085.56-304,675.87-62,836.76

Finding the Fourth Proportional to 203,085.56, 304,675.87 and 62,836.76

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Solution

The fourth proportional to 203,085.56, 304,675.87 and 62,836.76 is: 94,269.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    203,085.56 : 304,675.87 = 62,836.76 : x
  2. Step 2: Convert to fraction form
    203,085.56/304,675.87 = 62,836.76/x
  3. Step 3: Cross multiply
    203,085.56x = 304,675.87 × 62,836.76
  4. Step 4: Simplify right side
    203,085.56x = 19,144,844,520.98
  5. Step 5: Solve for x
    x = 19,144,844,520.98/203,085.56
  6. Step 6: Final answer
    x = 94,269.85

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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.