Home / 94,215.44-130,015.84-51,773.08

Finding the Fourth Proportional to 94,215.44, 130,015.84 and 51,773.08

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Solution

The fourth proportional to 94,215.44, 130,015.84 and 51,773.08 is: 71,446.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,215.44 : 130,015.84 = 51,773.08 : x
  2. Step 2: Convert to fraction form
    94,215.44/130,015.84 = 51,773.08/x
  3. Step 3: Cross multiply
    94,215.44x = 130,015.84 × 51,773.08
  4. Step 4: Simplify right side
    94,215.44x = 6,731,320,485.59
  5. Step 5: Solve for x
    x = 6,731,320,485.59/94,215.44
  6. Step 6: Final answer
    x = 71,446.04

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.