Home / 336,435.45-464,267.89-191,260.26

Finding the Fourth Proportional to 336,435.45, 464,267.89 and 191,260.26

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Solution

The fourth proportional to 336,435.45, 464,267.89 and 191,260.26 is: 263,931.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    336,435.45 : 464,267.89 = 191,260.26 : x
  2. Step 2: Convert to fraction form
    336,435.45/464,267.89 = 191,260.26/x
  3. Step 3: Cross multiply
    336,435.45x = 464,267.89 × 191,260.26
  4. Step 4: Simplify right side
    336,435.45x = 88,795,997,351.05
  5. Step 5: Solve for x
    x = 88,795,997,351.05/336,435.45
  6. Step 6: Final answer
    x = 263,931.75

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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.