Home / 63,815.16-95,659.32-30,496.32

Finding the Fourth Proportional to 63,815.16, 95,659.32 and 30,496.32

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Solution

The fourth proportional to 63,815.16, 95,659.32 and 30,496.32 is: 45,714.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,815.16 : 95,659.32 = 30,496.32 : x
  2. Step 2: Convert to fraction form
    63,815.16/95,659.32 = 30,496.32/x
  3. Step 3: Cross multiply
    63,815.16x = 95,659.32 × 30,496.32
  4. Step 4: Simplify right side
    63,815.16x = 2,917,257,233.70
  5. Step 5: Solve for x
    x = 2,917,257,233.70/63,815.16
  6. Step 6: Final answer
    x = 45,714.17

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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.