Home / 43,920.45-60,610.22-23,777.49

Finding the Fourth Proportional to 43,920.45, 60,610.22 and 23,777.49

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Solution

The fourth proportional to 43,920.45, 60,610.22 and 23,777.49 is: 32,812.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,920.45 : 60,610.22 = 23,777.49 : x
  2. Step 2: Convert to fraction form
    43,920.45/60,610.22 = 23,777.49/x
  3. Step 3: Cross multiply
    43,920.45x = 60,610.22 × 23,777.49
  4. Step 4: Simplify right side
    43,920.45x = 1,441,158,959.39
  5. Step 5: Solve for x
    x = 1,441,158,959.39/43,920.45
  6. Step 6: Final answer
    x = 32,812.94

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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.