Home / 122,028.85-182,724.94-98,206.27

Finding the Fourth Proportional to 122,028.85, 182,724.94 and 98,206.27

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Solution

The fourth proportional to 122,028.85, 182,724.94 and 98,206.27 is: 147,053.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,028.85 : 182,724.94 = 98,206.27 : x
  2. Step 2: Convert to fraction form
    122,028.85/182,724.94 = 98,206.27/x
  3. Step 3: Cross multiply
    122,028.85x = 182,724.94 × 98,206.27
  4. Step 4: Simplify right side
    122,028.85x = 17,944,735,210.94
  5. Step 5: Solve for x
    x = 17,944,735,210.94/122,028.85
  6. Step 6: Final answer
    x = 147,053.21

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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.