Home / 68,173.10-94,090.35-43,967.25

Finding the Fourth Proportional to 68,173.10, 94,090.35 and 43,967.25

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Solution

The fourth proportional to 68,173.10, 94,090.35 and 43,967.25 is: 60,682.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,173.10 : 94,090.35 = 43,967.25 : x
  2. Step 2: Convert to fraction form
    68,173.10/94,090.35 = 43,967.25/x
  3. Step 3: Cross multiply
    68,173.10x = 94,090.35 × 43,967.25
  4. Step 4: Simplify right side
    68,173.10x = 4,136,893,941.04
  5. Step 5: Solve for x
    x = 4,136,893,941.04/68,173.10
  6. Step 6: Final answer
    x = 60,682.21

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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.