Home / 124,121.48-186,211.02-41,010.44

Finding the Fourth Proportional to 124,121.48, 186,211.02 and 41,010.44

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Solution

The fourth proportional to 124,121.48, 186,211.02 and 41,010.44 is: 61,525.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    124,121.48 : 186,211.02 = 41,010.44 : x
  2. Step 2: Convert to fraction form
    124,121.48/186,211.02 = 41,010.44/x
  3. Step 3: Cross multiply
    124,121.48x = 186,211.02 × 41,010.44
  4. Step 4: Simplify right side
    124,121.48x = 7,636,595,863.05
  5. Step 5: Solve for x
    x = 7,636,595,863.05/124,121.48
  6. Step 6: Final answer
    x = 61,525.18

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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.