Home / 123,605.25-185,297.91-44,701.94

Finding the Fourth Proportional to 123,605.25, 185,297.91 and 44,701.94

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Solution

The fourth proportional to 123,605.25, 185,297.91 and 44,701.94 is: 67,013.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    123,605.25 : 185,297.91 = 44,701.94 : x
  2. Step 2: Convert to fraction form
    123,605.25/185,297.91 = 44,701.94/x
  3. Step 3: Cross multiply
    123,605.25x = 185,297.91 × 44,701.94
  4. Step 4: Simplify right side
    123,605.25x = 8,283,176,054.95
  5. Step 5: Solve for x
    x = 8,283,176,054.95/123,605.25
  6. Step 6: Final answer
    x = 67,013.14

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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.