Home / 75,092.04-103,619.96-44,871.36

Finding the Fourth Proportional to 75,092.04, 103,619.96 and 44,871.36

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Solution

The fourth proportional to 75,092.04, 103,619.96 and 44,871.36 is: 61,918.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,092.04 : 103,619.96 = 44,871.36 : x
  2. Step 2: Convert to fraction form
    75,092.04/103,619.96 = 44,871.36/x
  3. Step 3: Cross multiply
    75,092.04x = 103,619.96 × 44,871.36
  4. Step 4: Simplify right side
    75,092.04x = 4,649,568,528.35
  5. Step 5: Solve for x
    x = 4,649,568,528.35/75,092.04
  6. Step 6: Final answer
    x = 61,918.26

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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.