Home / 351,025.28-483,911.04-250,248.32

Finding the Fourth Proportional to 351,025.28, 483,911.04 and 250,248.32

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Solution

The fourth proportional to 351,025.28, 483,911.04 and 250,248.32 is: 344,983.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    351,025.28 : 483,911.04 = 250,248.32 : x
  2. Step 2: Convert to fraction form
    351,025.28/483,911.04 = 250,248.32/x
  3. Step 3: Cross multiply
    351,025.28x = 483,911.04 × 250,248.32
  4. Step 4: Simplify right side
    351,025.28x = 121,097,924,789.45
  5. Step 5: Solve for x
    x = 121,097,924,789.45/351,025.28
  6. Step 6: Final answer
    x = 344,983.49

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1.5x scale

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.