Home / 336,470.57-464,313.01-200,501.49

Finding the Fourth Proportional to 336,470.57, 464,313.01 and 200,501.49

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Solution

The fourth proportional to 336,470.57, 464,313.01 and 200,501.49 is: 276,682.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    336,470.57 : 464,313.01 = 200,501.49 : x
  2. Step 2: Convert to fraction form
    336,470.57/464,313.01 = 200,501.49/x
  3. Step 3: Cross multiply
    336,470.57x = 464,313.01 × 200,501.49
  4. Step 4: Simplify right side
    336,470.57x = 93,095,451,947.25
  5. Step 5: Solve for x
    x = 93,095,451,947.25/336,470.57
  6. Step 6: Final answer
    x = 276,682.30

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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.