Home / 73,024.12-109,536.54-23,102.20

Finding the Fourth Proportional to 73,024.12, 109,536.54 and 23,102.20

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Solution

The fourth proportional to 73,024.12, 109,536.54 and 23,102.20 is: 34,653.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,024.12 : 109,536.54 = 23,102.20 : x
  2. Step 2: Convert to fraction form
    73,024.12/109,536.54 = 23,102.20/x
  3. Step 3: Cross multiply
    73,024.12x = 109,536.54 × 23,102.20
  4. Step 4: Simplify right side
    73,024.12x = 2,530,535,054.39
  5. Step 5: Solve for x
    x = 2,530,535,054.39/73,024.12
  6. Step 6: Final answer
    x = 34,653.41

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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.