Home / 68,232.85-94,200.40-45,610.16

Finding the Fourth Proportional to 68,232.85, 94,200.40 and 45,610.16

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Solution

The fourth proportional to 68,232.85, 94,200.40 and 45,610.16 is: 62,968.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,232.85 : 94,200.40 = 45,610.16 : x
  2. Step 2: Convert to fraction form
    68,232.85/94,200.40 = 45,610.16/x
  3. Step 3: Cross multiply
    68,232.85x = 94,200.40 × 45,610.16
  4. Step 4: Simplify right side
    68,232.85x = 4,296,494,902.07
  5. Step 5: Solve for x
    x = 4,296,494,902.07/68,232.85
  6. Step 6: Final answer
    x = 62,968.13

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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.