Home / 94,139.00-129,879.34-60,167.37

Finding the Fourth Proportional to 94,139.00, 129,879.34 and 60,167.37

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Solution

The fourth proportional to 94,139.00, 129,879.34 and 60,167.37 is: 83,010.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,139.00 : 129,879.34 = 60,167.37 : x
  2. Step 2: Convert to fraction form
    94,139.00/129,879.34 = 60,167.37/x
  3. Step 3: Cross multiply
    94,139.00x = 129,879.34 × 60,167.37
  4. Step 4: Simplify right side
    94,139.00x = 7,814,498,305.14
  5. Step 5: Solve for x
    x = 7,814,498,305.14/94,139.00
  6. Step 6: Final answer
    x = 83,010.21

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.