Home / 63,952.02-95,912.46-28,393.80

Finding the Fourth Proportional to 63,952.02, 95,912.46 and 28,393.80

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Solution

The fourth proportional to 63,952.02, 95,912.46 and 28,393.80 is: 42,583.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,952.02 : 95,912.46 = 28,393.80 : x
  2. Step 2: Convert to fraction form
    63,952.02/95,912.46 = 28,393.80/x
  3. Step 3: Cross multiply
    63,952.02x = 95,912.46 × 28,393.80
  4. Step 4: Simplify right side
    63,952.02x = 2,723,319,206.75
  5. Step 5: Solve for x
    x = 2,723,319,206.75/63,952.02
  6. Step 6: Final answer
    x = 42,583.79

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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.