Home / 123,674.06-185,495.97-52,625.27

Finding the Fourth Proportional to 123,674.06, 185,495.97 and 52,625.27

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Solution

The fourth proportional to 123,674.06, 185,495.97 and 52,625.27 is: 78,931.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    123,674.06 : 185,495.97 = 52,625.27 : x
  2. Step 2: Convert to fraction form
    123,674.06/185,495.97 = 52,625.27/x
  3. Step 3: Cross multiply
    123,674.06x = 185,495.97 × 52,625.27
  4. Step 4: Simplify right side
    123,674.06x = 9,761,775,505.16
  5. Step 5: Solve for x
    x = 9,761,775,505.16/123,674.06
  6. Step 6: Final answer
    x = 78,931.47

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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.