Home / 336,472.28-464,216.89-191,263.38

Finding the Fourth Proportional to 336,472.28, 464,216.89 and 191,263.38

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Solution

The fourth proportional to 336,472.28, 464,216.89 and 191,263.38 is: 263,878.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    336,472.28 : 464,216.89 = 191,263.38 : x
  2. Step 2: Convert to fraction form
    336,472.28/464,216.89 = 191,263.38/x
  3. Step 3: Cross multiply
    336,472.28x = 464,216.89 × 191,263.38
  4. Step 4: Simplify right side
    336,472.28x = 88,787,691,434.49
  5. Step 5: Solve for x
    x = 88,787,691,434.49/336,472.28
  6. Step 6: Final answer
    x = 263,878.18

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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.