Home / 58,777.12-81,110.97-33,625

Finding the Fourth Proportional to 58,777.12, 81,110.97 and 33,625

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Solution

The fourth proportional to 58,777.12, 81,110.97 and 33,625 is: 46,401.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,777.12 : 81,110.97 = 33,625 : x
  2. Step 2: Convert to fraction form
    58,777.12/81,110.97 = 33,625/x
  3. Step 3: Cross multiply
    58,777.12x = 81,110.97 × 33,625
  4. Step 4: Simplify right side
    58,777.12x = 2,727,356,366.25
  5. Step 5: Solve for x
    x = 2,727,356,366.25/58,777.12
  6. Step 6: Final answer
    x = 46,401.67

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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.