Home / 123,610.41-185,305.65-44,707.10

Finding the Fourth Proportional to 123,610.41, 185,305.65 and 44,707.10

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Solution

The fourth proportional to 123,610.41, 185,305.65 and 44,707.10 is: 67,020.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    123,610.41 : 185,305.65 = 44,707.10 : x
  2. Step 2: Convert to fraction form
    123,610.41/185,305.65 = 44,707.10/x
  3. Step 3: Cross multiply
    123,610.41x = 185,305.65 × 44,707.10
  4. Step 4: Simplify right side
    123,610.41x = 8,284,477,298.59
  5. Step 5: Solve for x
    x = 8,284,477,298.59/123,610.41
  6. Step 6: Final answer
    x = 67,020.87

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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.