Home / 59,241.81-88,868.16-17,121.36

Finding the Fourth Proportional to 59,241.81, 88,868.16 and 17,121.36

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Solution

The fourth proportional to 59,241.81, 88,868.16 and 17,121.36 is: 25,683.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,241.81 : 88,868.16 = 17,121.36 : x
  2. Step 2: Convert to fraction form
    59,241.81/88,868.16 = 17,121.36/x
  3. Step 3: Cross multiply
    59,241.81x = 88,868.16 × 17,121.36
  4. Step 4: Simplify right side
    59,241.81x = 1,521,543,759.90
  5. Step 5: Solve for x
    x = 1,521,543,759.90/59,241.81
  6. Step 6: Final answer
    x = 25,683.61

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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.