Home / 68,263.35-94,176.33-41,396.05

Finding the Fourth Proportional to 68,263.35, 94,176.33 and 41,396.05

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Solution

The fourth proportional to 68,263.35, 94,176.33 and 41,396.05 is: 57,110.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,263.35 : 94,176.33 = 41,396.05 : x
  2. Step 2: Convert to fraction form
    68,263.35/94,176.33 = 41,396.05/x
  3. Step 3: Cross multiply
    68,263.35x = 94,176.33 × 41,396.05
  4. Step 4: Simplify right side
    68,263.35x = 3,898,528,065.50
  5. Step 5: Solve for x
    x = 3,898,528,065.50/68,263.35
  6. Step 6: Final answer
    x = 57,110.12

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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.