Home / 325,334.04-487,907.16-112,093.24

Finding the Fourth Proportional to 325,334.04, 487,907.16 and 112,093.24

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Solution

The fourth proportional to 325,334.04, 487,907.16 and 112,093.24 is: 168,107.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    325,334.04 : 487,907.16 = 112,093.24 : x
  2. Step 2: Convert to fraction form
    325,334.04/487,907.16 = 112,093.24/x
  3. Step 3: Cross multiply
    325,334.04x = 487,907.16 × 112,093.24
  4. Step 4: Simplify right side
    325,334.04x = 54,691,094,383.60
  5. Step 5: Solve for x
    x = 54,691,094,383.60/325,334.04
  6. Step 6: Final answer
    x = 168,107.51

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.