Home / 82,635.49-114,033.77-44,908.93

Finding the Fourth Proportional to 82,635.49, 114,033.77 and 44,908.93

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Solution

The fourth proportional to 82,635.49, 114,033.77 and 44,908.93 is: 61,972.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,635.49 : 114,033.77 = 44,908.93 : x
  2. Step 2: Convert to fraction form
    82,635.49/114,033.77 = 44,908.93/x
  3. Step 3: Cross multiply
    82,635.49x = 114,033.77 × 44,908.93
  4. Step 4: Simplify right side
    82,635.49x = 5,121,134,370.02
  5. Step 5: Solve for x
    x = 5,121,134,370.02/82,635.49
  6. Step 6: Final answer
    x = 61,972.58

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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.