Home / 63,653.42-95,334.80-30,396.92

Finding the Fourth Proportional to 63,653.42, 95,334.80 and 30,396.92

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Solution

The fourth proportional to 63,653.42, 95,334.80 and 30,396.92 is: 45,525.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,653.42 : 95,334.80 = 30,396.92 : x
  2. Step 2: Convert to fraction form
    63,653.42/95,334.80 = 30,396.92/x
  3. Step 3: Cross multiply
    63,653.42x = 95,334.80 × 30,396.92
  4. Step 4: Simplify right side
    63,653.42x = 2,897,883,660.16
  5. Step 5: Solve for x
    x = 2,897,883,660.16/63,653.42
  6. Step 6: Final answer
    x = 45,525.97

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1.5x scale

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.