Home / 63,470.26-95,206.61-21,342.57

Finding the Fourth Proportional to 63,470.26, 95,206.61 and 21,342.57

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Solution

The fourth proportional to 63,470.26, 95,206.61 and 21,342.57 is: 32,014.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,470.26 : 95,206.61 = 21,342.57 : x
  2. Step 2: Convert to fraction form
    63,470.26/95,206.61 = 21,342.57/x
  3. Step 3: Cross multiply
    63,470.26x = 95,206.61 × 21,342.57
  4. Step 4: Simplify right side
    63,470.26x = 2,031,953,738.39
  5. Step 5: Solve for x
    x = 2,031,953,738.39/63,470.26
  6. Step 6: Final answer
    x = 32,014.27

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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.