Home / 63,501.45-95,185.49-21,366.90

Finding the Fourth Proportional to 63,501.45, 95,185.49 and 21,366.90

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Solution

The fourth proportional to 63,501.45, 95,185.49 and 21,366.90 is: 32,027.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,501.45 : 95,185.49 = 21,366.90 : x
  2. Step 2: Convert to fraction form
    63,501.45/95,185.49 = 21,366.90/x
  3. Step 3: Cross multiply
    63,501.45x = 95,185.49 × 21,366.90
  4. Step 4: Simplify right side
    63,501.45x = 2,033,818,846.28
  5. Step 5: Solve for x
    x = 2,033,818,846.28/63,501.45
  6. Step 6: Final answer
    x = 32,027.91

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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.