Home / 63,833.16-95,734.37-28,274.84

Finding the Fourth Proportional to 63,833.16, 95,734.37 and 28,274.84

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Solution

The fourth proportional to 63,833.16, 95,734.37 and 28,274.84 is: 42,405.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,833.16 : 95,734.37 = 28,274.84 : x
  2. Step 2: Convert to fraction form
    63,833.16/95,734.37 = 28,274.84/x
  3. Step 3: Cross multiply
    63,833.16x = 95,734.37 × 28,274.84
  4. Step 4: Simplify right side
    63,833.16x = 2,706,873,945.27
  5. Step 5: Solve for x
    x = 2,706,873,945.27/63,833.16
  6. Step 6: Final answer
    x = 42,405.45

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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.