Home / 123,610.04-185,305.10-44,706.73

Finding the Fourth Proportional to 123,610.04, 185,305.10 and 44,706.73

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Solution

The fourth proportional to 123,610.04, 185,305.10 and 44,706.73 is: 67,020.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    123,610.04 : 185,305.10 = 44,706.73 : x
  2. Step 2: Convert to fraction form
    123,610.04/185,305.10 = 44,706.73/x
  3. Step 3: Cross multiply
    123,610.04x = 185,305.10 × 44,706.73
  4. Step 4: Simplify right side
    123,610.04x = 8,284,384,386.53
  5. Step 5: Solve for x
    x = 8,284,384,386.53/123,610.04
  6. Step 6: Final answer
    x = 67,020.32

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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.