Home / 95,984.52-143,768.99-62,603.31

Finding the Fourth Proportional to 95,984.52, 143,768.99 and 62,603.31

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Solution

The fourth proportional to 95,984.52, 143,768.99 and 62,603.31 is: 93,769.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,984.52 : 143,768.99 = 62,603.31 : x
  2. Step 2: Convert to fraction form
    95,984.52/143,768.99 = 62,603.31/x
  3. Step 3: Cross multiply
    95,984.52x = 143,768.99 × 62,603.31
  4. Step 4: Simplify right side
    95,984.52x = 9,000,414,336.34
  5. Step 5: Solve for x
    x = 9,000,414,336.34/95,984.52
  6. Step 6: Final answer
    x = 93,769.44

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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.