Home / 82,318.25-113,599.19-44,592.50

Finding the Fourth Proportional to 82,318.25, 113,599.19 and 44,592.50

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Solution

The fourth proportional to 82,318.25, 113,599.19 and 44,592.50 is: 61,537.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,318.25 : 113,599.19 = 44,592.50 : x
  2. Step 2: Convert to fraction form
    82,318.25/113,599.19 = 44,592.50/x
  3. Step 3: Cross multiply
    82,318.25x = 113,599.19 × 44,592.50
  4. Step 4: Simplify right side
    82,318.25x = 5,065,671,880.08
  5. Step 5: Solve for x
    x = 5,065,671,880.08/82,318.25
  6. Step 6: Final answer
    x = 61,537.65

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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.