Home / 60,664.94-91,015.49-43,835.98

Finding the Fourth Proportional to 60,664.94, 91,015.49 and 43,835.98

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Solution

The fourth proportional to 60,664.94, 91,015.49 and 43,835.98 is: 65,767.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,664.94 : 91,015.49 = 43,835.98 : x
  2. Step 2: Convert to fraction form
    60,664.94/91,015.49 = 43,835.98/x
  3. Step 3: Cross multiply
    60,664.94x = 91,015.49 × 43,835.98
  4. Step 4: Simplify right side
    60,664.94x = 3,989,753,199.33
  5. Step 5: Solve for x
    x = 3,989,753,199.33/60,664.94
  6. Step 6: Final answer
    x = 65,767.03

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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.