Home / 123,610.77-185,306.22-44,707.46

Finding the Fourth Proportional to 123,610.77, 185,306.22 and 44,707.46

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Solution

The fourth proportional to 123,610.77, 185,306.22 and 44,707.46 is: 67,021.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    123,610.77 : 185,306.22 = 44,707.46 : x
  2. Step 2: Convert to fraction form
    123,610.77/185,306.22 = 44,707.46/x
  3. Step 3: Cross multiply
    123,610.77x = 185,306.22 × 44,707.46
  4. Step 4: Simplify right side
    123,610.77x = 8,284,569,491.87
  5. Step 5: Solve for x
    x = 8,284,569,491.87/123,610.77
  6. Step 6: Final answer
    x = 67,021.42

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1.5x scale

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.