Home / 82,314.62-113,594.07-44,589.02

Finding the Fourth Proportional to 82,314.62, 113,594.07 and 44,589.02

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Solution

The fourth proportional to 82,314.62, 113,594.07 and 44,589.02 is: 61,532.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,314.62 : 113,594.07 = 44,589.02 : x
  2. Step 2: Convert to fraction form
    82,314.62/113,594.07 = 44,589.02/x
  3. Step 3: Cross multiply
    82,314.62x = 113,594.07 × 44,589.02
  4. Step 4: Simplify right side
    82,314.62x = 5,065,048,259.11
  5. Step 5: Solve for x
    x = 5,065,048,259.11/82,314.62
  6. Step 6: Final answer
    x = 61,532.79

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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.