Home / 40,212.74-55,501.46-23,227.95

Finding the Fourth Proportional to 40,212.74, 55,501.46 and 23,227.95

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Solution

The fourth proportional to 40,212.74, 55,501.46 and 23,227.95 is: 32,059.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,212.74 : 55,501.46 = 23,227.95 : x
  2. Step 2: Convert to fraction form
    40,212.74/55,501.46 = 23,227.95/x
  3. Step 3: Cross multiply
    40,212.74x = 55,501.46 × 23,227.95
  4. Step 4: Simplify right side
    40,212.74x = 1,289,185,021.67
  5. Step 5: Solve for x
    x = 1,289,185,021.67/40,212.74
  6. Step 6: Final answer
    x = 32,059.12

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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.