Home / 82,410.04-113,725.38-44,683.48

Finding the Fourth Proportional to 82,410.04, 113,725.38 and 44,683.48

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Solution

The fourth proportional to 82,410.04, 113,725.38 and 44,683.48 is: 61,662.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,410.04 : 113,725.38 = 44,683.48 : x
  2. Step 2: Convert to fraction form
    82,410.04/113,725.38 = 44,683.48/x
  3. Step 3: Cross multiply
    82,410.04x = 113,725.38 × 44,683.48
  4. Step 4: Simplify right side
    82,410.04x = 5,081,645,742.72
  5. Step 5: Solve for x
    x = 5,081,645,742.72/82,410.04
  6. Step 6: Final answer
    x = 61,662.94

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.