Home / 80,433.08-110,998.32-44,625.44

Finding the Fourth Proportional to 80,433.08, 110,998.32 and 44,625.44

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Solution

The fourth proportional to 80,433.08, 110,998.32 and 44,625.44 is: 61,583.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    80,433.08 : 110,998.32 = 44,625.44 : x
  2. Step 2: Convert to fraction form
    80,433.08/110,998.32 = 44,625.44/x
  3. Step 3: Cross multiply
    80,433.08x = 110,998.32 × 44,625.44
  4. Step 4: Simplify right side
    80,433.08x = 4,953,348,869.26
  5. Step 5: Solve for x
    x = 4,953,348,869.26/80,433.08
  6. Step 6: Final answer
    x = 61,583.48

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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.