Home / 63,489.14-95,604.75-46,965.75

Finding the Fourth Proportional to 63,489.14, 95,604.75 and 46,965.75

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Solution

The fourth proportional to 63,489.14, 95,604.75 and 46,965.75 is: 70,723.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,489.14 : 95,604.75 = 46,965.75 : x
  2. Step 2: Convert to fraction form
    63,489.14/95,604.75 = 46,965.75/x
  3. Step 3: Cross multiply
    63,489.14x = 95,604.75 × 46,965.75
  4. Step 4: Simplify right side
    63,489.14x = 4,490,148,787.31
  5. Step 5: Solve for x
    x = 4,490,148,787.31/63,489.14
  6. Step 6: Final answer
    x = 70,723.10

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.