Home / 65,350.26-90,184.41-36,676.26

Finding the Fourth Proportional to 65,350.26, 90,184.41 and 36,676.26

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Solution

The fourth proportional to 65,350.26, 90,184.41 and 36,676.26 is: 50,613.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,350.26 : 90,184.41 = 36,676.26 : x
  2. Step 2: Convert to fraction form
    65,350.26/90,184.41 = 36,676.26/x
  3. Step 3: Cross multiply
    65,350.26x = 90,184.41 × 36,676.26
  4. Step 4: Simplify right side
    65,350.26x = 3,307,626,869.11
  5. Step 5: Solve for x
    x = 3,307,626,869.11/65,350.26
  6. Step 6: Final answer
    x = 50,613.83

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1.5x scale

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.