Home / 63,551.19-95,260.26-21,416.70

Finding the Fourth Proportional to 63,551.19, 95,260.26 and 21,416.70

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Solution

The fourth proportional to 63,551.19, 95,260.26 and 21,416.70 is: 32,102.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,551.19 : 95,260.26 = 21,416.70 : x
  2. Step 2: Convert to fraction form
    63,551.19/95,260.26 = 21,416.70/x
  3. Step 3: Cross multiply
    63,551.19x = 95,260.26 × 21,416.70
  4. Step 4: Simplify right side
    63,551.19x = 2,040,160,410.34
  5. Step 5: Solve for x
    x = 2,040,160,410.34/63,551.19
  6. Step 6: Final answer
    x = 32,102.63

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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.