Home / 82,662.28-114,075.22-44,936.68

Finding the Fourth Proportional to 82,662.28, 114,075.22 and 44,936.68

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Solution

The fourth proportional to 82,662.28, 114,075.22 and 44,936.68 is: 62,013.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,662.28 : 114,075.22 = 44,936.68 : x
  2. Step 2: Convert to fraction form
    82,662.28/114,075.22 = 44,936.68/x
  3. Step 3: Cross multiply
    82,662.28x = 114,075.22 × 44,936.68
  4. Step 4: Simplify right side
    82,662.28x = 5,126,161,657.07
  5. Step 5: Solve for x
    x = 5,126,161,657.07/82,662.28
  6. Step 6: Final answer
    x = 62,013.31

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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.