Home / 94,623.90-141,763.62-55,061.04

Finding the Fourth Proportional to 94,623.90, 141,763.62 and 55,061.04

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Solution

The fourth proportional to 94,623.90, 141,763.62 and 55,061.04 is: 82,491.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,623.90 : 141,763.62 = 55,061.04 : x
  2. Step 2: Convert to fraction form
    94,623.90/141,763.62 = 55,061.04/x
  3. Step 3: Cross multiply
    94,623.90x = 141,763.62 × 55,061.04
  4. Step 4: Simplify right side
    94,623.90x = 7,805,652,351.36
  5. Step 5: Solve for x
    x = 7,805,652,351.36/94,623.90
  6. Step 6: Final answer
    x = 82,491.34

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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.