Home / 80,998.26-121,501.05-24,834.27

Finding the Fourth Proportional to 80,998.26, 121,501.05 and 24,834.27

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Solution

The fourth proportional to 80,998.26, 121,501.05 and 24,834.27 is: 37,252.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    80,998.26 : 121,501.05 = 24,834.27 : x
  2. Step 2: Convert to fraction form
    80,998.26/121,501.05 = 24,834.27/x
  3. Step 3: Cross multiply
    80,998.26x = 121,501.05 × 24,834.27
  4. Step 4: Simplify right side
    80,998.26x = 3,017,389,880.98
  5. Step 5: Solve for x
    x = 3,017,389,880.98/80,998.26
  6. Step 6: Final answer
    x = 37,252.53

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1.5x scale

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.