Home / 73,068.06-109,610.73-23,150.46

Finding the Fourth Proportional to 73,068.06, 109,610.73 and 23,150.46

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Solution

The fourth proportional to 73,068.06, 109,610.73 and 23,150.46 is: 34,728.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,068.06 : 109,610.73 = 23,150.46 : x
  2. Step 2: Convert to fraction form
    73,068.06/109,610.73 = 23,150.46/x
  3. Step 3: Cross multiply
    73,068.06x = 109,610.73 × 23,150.46
  4. Step 4: Simplify right side
    73,068.06x = 2,537,538,820.44
  5. Step 5: Solve for x
    x = 2,537,538,820.44/73,068.06
  6. Step 6: Final answer
    x = 34,728.43

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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.