Home / 182,968.20-274,322.70-83,176.20

Finding the Fourth Proportional to 182,968.20, 274,322.70 and 83,176.20

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Solution

The fourth proportional to 182,968.20, 274,322.70 and 83,176.20 is: 124,705.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    182,968.20 : 274,322.70 = 83,176.20 : x
  2. Step 2: Convert to fraction form
    182,968.20/274,322.70 = 83,176.20/x
  3. Step 3: Cross multiply
    182,968.20x = 274,322.70 × 83,176.20
  4. Step 4: Simplify right side
    182,968.20x = 22,817,119,759.74
  5. Step 5: Solve for x
    x = 22,817,119,759.74/182,968.20
  6. Step 6: Final answer
    x = 124,705.38

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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.