Home / 83,834.33-115,692.14-45,594.24

Finding the Fourth Proportional to 83,834.33, 115,692.14 and 45,594.24

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Solution

The fourth proportional to 83,834.33, 115,692.14 and 45,594.24 is: 62,920.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    83,834.33 : 115,692.14 = 45,594.24 : x
  2. Step 2: Convert to fraction form
    83,834.33/115,692.14 = 45,594.24/x
  3. Step 3: Cross multiply
    83,834.33x = 115,692.14 × 45,594.24
  4. Step 4: Simplify right side
    83,834.33x = 5,274,895,197.27
  5. Step 5: Solve for x
    x = 5,274,895,197.27/83,834.33
  6. Step 6: Final answer
    x = 62,920.47

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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.