Home / 67,933.00-101,279.37-66,206.59

Finding the Fourth Proportional to 67,933.00, 101,279.37 and 66,206.59

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Solution

The fourth proportional to 67,933.00, 101,279.37 and 66,206.59 is: 98,705.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,933.00 : 101,279.37 = 66,206.59 : x
  2. Step 2: Convert to fraction form
    67,933.00/101,279.37 = 66,206.59/x
  3. Step 3: Cross multiply
    67,933.00x = 101,279.37 × 66,206.59
  4. Step 4: Simplify right side
    67,933.00x = 6,705,361,720.12
  5. Step 5: Solve for x
    x = 6,705,361,720.12/67,933.00
  6. Step 6: Final answer
    x = 98,705.51

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.