Home / 219,855.27-329,527.98-101,277.51

Finding the Fourth Proportional to 219,855.27, 329,527.98 and 101,277.51

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Solution

The fourth proportional to 219,855.27, 329,527.98 and 101,277.51 is: 151,798.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    219,855.27 : 329,527.98 = 101,277.51 : x
  2. Step 2: Convert to fraction form
    219,855.27/329,527.98 = 101,277.51/x
  3. Step 3: Cross multiply
    219,855.27x = 329,527.98 × 101,277.51
  4. Step 4: Simplify right side
    219,855.27x = 33,373,773,289.73
  5. Step 5: Solve for x
    x = 33,373,773,289.73/219,855.27
  6. Step 6: Final answer
    x = 151,798.83

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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.