Home / 63,752.50-95,628.70-30,371.41

Finding the Fourth Proportional to 63,752.50, 95,628.70 and 30,371.41

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Solution

The fourth proportional to 63,752.50, 95,628.70 and 30,371.41 is: 45,557.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,752.50 : 95,628.70 = 30,371.41 : x
  2. Step 2: Convert to fraction form
    63,752.50/95,628.70 = 30,371.41/x
  3. Step 3: Cross multiply
    63,752.50x = 95,628.70 × 30,371.41
  4. Step 4: Simplify right side
    63,752.50x = 2,904,378,455.47
  5. Step 5: Solve for x
    x = 2,904,378,455.47/63,752.50
  6. Step 6: Final answer
    x = 45,557.09

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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.