Home / 63,735.06-95,602.56-19,361.64

Finding the Fourth Proportional to 63,735.06, 95,602.56 and 19,361.64

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Solution

The fourth proportional to 63,735.06, 95,602.56 and 19,361.64 is: 29,042.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,735.06 : 95,602.56 = 19,361.64 : x
  2. Step 2: Convert to fraction form
    63,735.06/95,602.56 = 19,361.64/x
  3. Step 3: Cross multiply
    63,735.06x = 95,602.56 × 19,361.64
  4. Step 4: Simplify right side
    63,735.06x = 1,851,022,349.80
  5. Step 5: Solve for x
    x = 1,851,022,349.80/63,735.06
  6. Step 6: Final answer
    x = 29,042.45

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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.