Home / 124,846.36-187,268.82-41,739.64

Finding the Fourth Proportional to 124,846.36, 187,268.82 and 41,739.64

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Solution

The fourth proportional to 124,846.36, 187,268.82 and 41,739.64 is: 62,609.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    124,846.36 : 187,268.82 = 41,739.64 : x
  2. Step 2: Convert to fraction form
    124,846.36/187,268.82 = 41,739.64/x
  3. Step 3: Cross multiply
    124,846.36x = 187,268.82 × 41,739.64
  4. Step 4: Simplify right side
    124,846.36x = 7,816,533,130.02
  5. Step 5: Solve for x
    x = 7,816,533,130.02/124,846.36
  6. Step 6: Final answer
    x = 62,609.22

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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.