Home / 123,350.09-184,876.12-60,075.37

Finding the Fourth Proportional to 123,350.09, 184,876.12 and 60,075.37

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Solution

The fourth proportional to 123,350.09, 184,876.12 and 60,075.37 is: 90,040.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    123,350.09 : 184,876.12 = 60,075.37 : x
  2. Step 2: Convert to fraction form
    123,350.09/184,876.12 = 60,075.37/x
  3. Step 3: Cross multiply
    123,350.09x = 184,876.12 × 60,075.37
  4. Step 4: Simplify right side
    123,350.09x = 11,106,501,619.35
  5. Step 5: Solve for x
    x = 11,106,501,619.35/123,350.09
  6. Step 6: Final answer
    x = 90,040.48

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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.