Home / 82,383.04-113,687.74-46,084.01

Finding the Fourth Proportional to 82,383.04, 113,687.74 and 46,084.01

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Solution

The fourth proportional to 82,383.04, 113,687.74 and 46,084.01 is: 63,595.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,383.04 : 113,687.74 = 46,084.01 : x
  2. Step 2: Convert to fraction form
    82,383.04/113,687.74 = 46,084.01/x
  3. Step 3: Cross multiply
    82,383.04x = 113,687.74 × 46,084.01
  4. Step 4: Simplify right side
    82,383.04x = 5,239,187,116.05
  5. Step 5: Solve for x
    x = 5,239,187,116.05/82,383.04
  6. Step 6: Final answer
    x = 63,595.46

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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.