Home / 42,227.96-58,221.63-27,093.92

Finding the Fourth Proportional to 42,227.96, 58,221.63 and 27,093.92

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Solution

The fourth proportional to 42,227.96, 58,221.63 and 27,093.92 is: 37,355.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,227.96 : 58,221.63 = 27,093.92 : x
  2. Step 2: Convert to fraction form
    42,227.96/58,221.63 = 27,093.92/x
  3. Step 3: Cross multiply
    42,227.96x = 58,221.63 × 27,093.92
  4. Step 4: Simplify right side
    42,227.96x = 1,577,451,894.38
  5. Step 5: Solve for x
    x = 1,577,451,894.38/42,227.96
  6. Step 6: Final answer
    x = 37,355.63

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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.