Home / 63,501.20-95,185.12-21,366.66

Finding the Fourth Proportional to 63,501.20, 95,185.12 and 21,366.66

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Solution

The fourth proportional to 63,501.20, 95,185.12 and 21,366.66 is: 32,027.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,501.20 : 95,185.12 = 21,366.66 : x
  2. Step 2: Convert to fraction form
    63,501.20/95,185.12 = 21,366.66/x
  3. Step 3: Cross multiply
    63,501.20x = 95,185.12 × 21,366.66
  4. Step 4: Simplify right side
    63,501.20x = 2,033,787,685.74
  5. Step 5: Solve for x
    x = 2,033,787,685.74/63,501.20
  6. Step 6: Final answer
    x = 32,027.55

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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.