Home / 83,269.84-124,883.95-32,679.14

Finding the Fourth Proportional to 83,269.84, 124,883.95 and 32,679.14

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Solution

The fourth proportional to 83,269.84, 124,883.95 and 32,679.14 is: 49,010.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    83,269.84 : 124,883.95 = 32,679.14 : x
  2. Step 2: Convert to fraction form
    83,269.84/124,883.95 = 32,679.14/x
  3. Step 3: Cross multiply
    83,269.84x = 124,883.95 × 32,679.14
  4. Step 4: Simplify right side
    83,269.84x = 4,081,100,085.80
  5. Step 5: Solve for x
    x = 4,081,100,085.80/83,269.84
  6. Step 6: Final answer
    x = 49,010.54

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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.