Home / 73,351.30-110,025.76-23,431.06

Finding the Fourth Proportional to 73,351.30, 110,025.76 and 23,431.06

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Solution

The fourth proportional to 73,351.30, 110,025.76 and 23,431.06 is: 35,146.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,351.30 : 110,025.76 = 23,431.06 : x
  2. Step 2: Convert to fraction form
    73,351.30/110,025.76 = 23,431.06/x
  3. Step 3: Cross multiply
    73,351.30x = 110,025.76 × 23,431.06
  4. Step 4: Simplify right side
    73,351.30x = 2,578,020,616.44
  5. Step 5: Solve for x
    x = 2,578,020,616.44/73,351.30
  6. Step 6: Final answer
    x = 35,146.22

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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.