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Finding the Fourth Proportional to 73,375.77, 101,256.77 and 41,111.73

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Solution

The fourth proportional to 73,375.77, 101,256.77 and 41,111.73 is: 56,733.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,375.77 : 101,256.77 = 41,111.73 : x
  2. Step 2: Convert to fraction form
    73,375.77/101,256.77 = 41,111.73/x
  3. Step 3: Cross multiply
    73,375.77x = 101,256.77 × 41,111.73
  4. Step 4: Simplify right side
    73,375.77x = 4,162,840,783.35
  5. Step 5: Solve for x
    x = 4,162,840,783.35/73,375.77
  6. Step 6: Final answer
    x = 56,733.18

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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.