Home / 80,266.45-110,755.88-46,272.27

Finding the Fourth Proportional to 80,266.45, 110,755.88 and 46,272.27

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Solution

The fourth proportional to 80,266.45, 110,755.88 and 46,272.27 is: 63,848.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    80,266.45 : 110,755.88 = 46,272.27 : x
  2. Step 2: Convert to fraction form
    80,266.45/110,755.88 = 46,272.27/x
  3. Step 3: Cross multiply
    80,266.45x = 110,755.88 × 46,272.27
  4. Step 4: Simplify right side
    80,266.45x = 5,124,925,983.45
  5. Step 5: Solve for x
    x = 5,124,925,983.45/80,266.45
  6. Step 6: Final answer
    x = 63,848.92

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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.