Home / 94,463.46-141,539.67-66,003.30

Finding the Fourth Proportional to 94,463.46, 141,539.67 and 66,003.30

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Solution

The fourth proportional to 94,463.46, 141,539.67 and 66,003.30 is: 98,896.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,463.46 : 141,539.67 = 66,003.30 : x
  2. Step 2: Convert to fraction form
    94,463.46/141,539.67 = 66,003.30/x
  3. Step 3: Cross multiply
    94,463.46x = 141,539.67 × 66,003.30
  4. Step 4: Simplify right side
    94,463.46x = 9,342,085,300.91
  5. Step 5: Solve for x
    x = 9,342,085,300.91/94,463.46
  6. Step 6: Final answer
    x = 98,896.29

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.