Home / 124,144.26-186,101.19-56,625.54

Finding the Fourth Proportional to 124,144.26, 186,101.19 and 56,625.54

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Solution

The fourth proportional to 124,144.26, 186,101.19 and 56,625.54 is: 84,885.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    124,144.26 : 186,101.19 = 56,625.54 : x
  2. Step 2: Convert to fraction form
    124,144.26/186,101.19 = 56,625.54/x
  3. Step 3: Cross multiply
    124,144.26x = 186,101.19 × 56,625.54
  4. Step 4: Simplify right side
    124,144.26x = 10,538,080,378.39
  5. Step 5: Solve for x
    x = 10,538,080,378.39/124,144.26
  6. Step 6: Final answer
    x = 84,885.76

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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.