Home / 82,054.90-113,235.73-44,329.15

Finding the Fourth Proportional to 82,054.90, 113,235.73 and 44,329.15

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Solution

The fourth proportional to 82,054.90, 113,235.73 and 44,329.15 is: 61,174.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,054.90 : 113,235.73 = 44,329.15 : x
  2. Step 2: Convert to fraction form
    82,054.90/113,235.73 = 44,329.15/x
  3. Step 3: Cross multiply
    82,054.90x = 113,235.73 × 44,329.15
  4. Step 4: Simplify right side
    82,054.90x = 5,019,643,660.53
  5. Step 5: Solve for x
    x = 5,019,643,660.53/82,054.90
  6. Step 6: Final answer
    x = 61,174.21

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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.