Home / 94,806.90-142,184.43-35,638.02

Finding the Fourth Proportional to 94,806.90, 142,184.43 and 35,638.02

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Solution

The fourth proportional to 94,806.90, 142,184.43 and 35,638.02 is: 53,447.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,806.90 : 142,184.43 = 35,638.02 : x
  2. Step 2: Convert to fraction form
    94,806.90/142,184.43 = 35,638.02/x
  3. Step 3: Cross multiply
    94,806.90x = 142,184.43 × 35,638.02
  4. Step 4: Simplify right side
    94,806.90x = 5,067,171,560.03
  5. Step 5: Solve for x
    x = 5,067,171,560.03/94,806.90
  6. Step 6: Final answer
    x = 53,447.29

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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.