Home / 340,026.94-466,253.20-331,169.59

Finding the Fourth Proportional to 340,026.94, 466,253.20 and 331,169.59

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Solution

The fourth proportional to 340,026.94, 466,253.20 and 331,169.59 is: 454,107.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    340,026.94 : 466,253.20 = 331,169.59 : x
  2. Step 2: Convert to fraction form
    340,026.94/466,253.20 = 331,169.59/x
  3. Step 3: Cross multiply
    340,026.94x = 466,253.20 × 331,169.59
  4. Step 4: Simplify right side
    340,026.94x = 154,408,881,080.19
  5. Step 5: Solve for x
    x = 154,408,881,080.19/340,026.94
  6. Step 6: Final answer
    x = 454,107.79

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.