Home / 82,338.62-113,627.49-46,525.28

Finding the Fourth Proportional to 82,338.62, 113,627.49 and 46,525.28

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Solution

The fourth proportional to 82,338.62, 113,627.49 and 46,525.28 is: 64,205.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,338.62 : 113,627.49 = 46,525.28 : x
  2. Step 2: Convert to fraction form
    82,338.62/113,627.49 = 46,525.28/x
  3. Step 3: Cross multiply
    82,338.62x = 113,627.49 × 46,525.28
  4. Step 4: Simplify right side
    82,338.62x = 5,286,550,787.95
  5. Step 5: Solve for x
    x = 5,286,550,787.95/82,338.62
  6. Step 6: Final answer
    x = 64,205.00

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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.