Home / 94,268.44-130,090.78-51,829.66

Finding the Fourth Proportional to 94,268.44, 130,090.78 and 51,829.66

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Solution

The fourth proportional to 94,268.44, 130,090.78 and 51,829.66 is: 71,525.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,268.44 : 130,090.78 = 51,829.66 : x
  2. Step 2: Convert to fraction form
    94,268.44/130,090.78 = 51,829.66/x
  3. Step 3: Cross multiply
    94,268.44x = 130,090.78 × 51,829.66
  4. Step 4: Simplify right side
    94,268.44x = 6,742,560,896.53
  5. Step 5: Solve for x
    x = 6,742,560,896.53/94,268.44
  6. Step 6: Final answer
    x = 71,525.11

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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.