Home / 73,689.35-110,546.32-23,091.73

Finding the Fourth Proportional to 73,689.35, 110,546.32 and 23,091.73

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Solution

The fourth proportional to 73,689.35, 110,546.32 and 23,091.73 is: 34,641.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,689.35 : 110,546.32 = 23,091.73 : x
  2. Step 2: Convert to fraction form
    73,689.35/110,546.32 = 23,091.73/x
  3. Step 3: Cross multiply
    73,689.35x = 110,546.32 × 23,091.73
  4. Step 4: Simplify right side
    73,689.35x = 2,552,706,104.96
  5. Step 5: Solve for x
    x = 2,552,706,104.96/73,689.35
  6. Step 6: Final answer
    x = 34,641.45

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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.