Home / 68,613.48-94,658.22-41,751.72

Finding the Fourth Proportional to 68,613.48, 94,658.22 and 41,751.72

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Solution

The fourth proportional to 68,613.48, 94,658.22 and 41,751.72 is: 57,600.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,613.48 : 94,658.22 = 41,751.72 : x
  2. Step 2: Convert to fraction form
    68,613.48/94,658.22 = 41,751.72/x
  3. Step 3: Cross multiply
    68,613.48x = 94,658.22 × 41,751.72
  4. Step 4: Simplify right side
    68,613.48x = 3,952,143,497.14
  5. Step 5: Solve for x
    x = 3,952,143,497.14/68,613.48
  6. Step 6: Final answer
    x = 57,600.10

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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.